Mathematics High School

Which is the correct equation for a line that has a slope of 2 and passes through the point (-1, -5). Use the graph below or graph paper if needed.
PLEASE HELP ASAP
A.y = 2x - 5

B.y = 2x + 5

C.y = 2x - 3

D.y = 2x + 3

Which Is The Correct Equation For A Line That Has A Slope Of 2 And Passes Through The Point (-1, -5).

Answers

Answer 1

9514 1404 393

Answer:

  C.  y = 2x - 3

Step-by-step explanation:

The y-intercept (b) can be found from ...

  y = mx + b

  y - mx = b . . . . . subtract mx

Here, you are given (x, y) = (-1, -5) and slope m = 2.

  b = -5 -2(-1) = -5+2 = -3

The correct equation is ...

  y = 2x -3 . . . . . matches choice C

_____

On the graph, you can plot point (-1, -5) left of the y-axis 1 unit and down from the x-axis 5 units. The slope of 2 tells you the line will rise 2 units from there to a y-value of -3 when it runs 1 unit to the right to an x-value of 0. That point (0, -3) is the y-intercept, showing you that choice C is correct.

Related Questions

please i could really use some help, please explain if you can <33

Answers

Answer:

27

Step-by-step explanation:

angle 1 = angle 2 because of the vertical angle theorem

2x + 5 = 3x - 6

x = 11

3 (11) - 6

33 - 6

27

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Answer:

uh

Step-by-step explanation:

Answer:

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Hola me pueden ayudar con esto es de ley de signos porfavor estoy que me harto :(solo esta me falta y mi mente esta mas alla que paca -34(-5)

Answers

Responder:

-39; 170

Explicación paso a paso:

Según la regla de los signos:

(-) * (-) = +

(-) * (+) = -

(+) * (-) = -

(+) * (+) = +

Por lo tanto, usar lo anterior como guía ayudará a comprender las reglas de los signos.

Para :

-34 (-5)

Si la pregunta requiere suma o resta

-34 - 5 = - 39

Si la pregunta requiere multiplicación:

-34 (-5) = 170

5 1/4 ft; a= 12 ft 2

Answers

1Answer:

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

have a nice day

Top one is wrong, the answer is second one. (8)

Have a nice day ;)

Find the radius, diameter and area
12 cm
radius
diameter
Blank 1:
Blank 2:
Blank 3:

I need help *^

Answers

Answer:

Hey mate.....

Step-by-step explanation:

If your diameter is 12cm then radius is = 6cm and to find the area use the formula pi.r. power 2.....

hope it helps you,

mark me as the brainliest....

Follow me

f(x)=-2(x+1)^2-12 in the form f(x) =ax^2+bx+c

Answers

Answer:

[tex] \boxed{ f(x) = -2x^2 - 4x - 14 } [/tex]

Step-by-step explanation:

f(x) = -2(x+1)²-12

f(x) = -2(x²+2x+1) - 12

f(x) = -2x² - 4x - 2 - 12

f(x) = -2x² - 4x - 14

Need help Ivan starts with $150 and saves $5 each week. Uma has $45 and saves $20 each week. At what week will they both have the same amount of money? How much money will they each have?

Answers

Answer:

$185, 7 weeks,

Step-by-step explanation:

[tex]150 + 5x = 45 + 20x \\ 15x = 105 \\ x = 7[/tex]

Mike rides his bike with a constant speed of 16km/h. How long will he take to travel 32 kilometers?

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2 hrand 33min...,....

Armstrong High School decided to purchase 30 lab coats. One lab coat regularly costs $18.50. If a 15% discount is given on the total purchase, how much will the lab coats cost?

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Answer:

hahahhahhahahahhahaahshshhshf hffhfh hfhfhh hfhfhfhfhffh

If x = 2/3 and y = 3/4, then 10xy equals

Answers

10xy=5

10x(2/3)x(3/4)=10xy

Answer:

10xy would equal 5.

Step-by-step explanation:

[tex]\frac{2}{3}[/tex] * [tex]\frac{3}{4}[/tex]  * 10 = [tex]\frac{1}{2}[/tex] * 10 = 5.

A proportion is two ratios that equal each other.
True
False

Answers

True

This is the answer..

Answer:

true

Step-by-step explanation:

What fraction is shown on the ruler below?
Correct answer pls!

Answers

Answer:

The last one, I think

Step-by-step explanation:

Answer: 4 5/16

Step-by-step explanation: becuase i got 100 on quiz

In the first quadrant, you start at (5,7) And move 2 units right and 2 units down What point will you end up on

Answers

Answer: (7,5)
Explanation:
5+2= 7
7-2= 5
(X,Y)
Left to right- the X axis, moving up 2 units so you add 2 to your x value which is 5.

Up and Down- the y axis, moving down 2 units so you subtract 2 from the y value, being 7.

will give brainliest

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Answer:180 degrees

Step-by-step explanation:

A rectangular prism has a length of 5 cm, a width of 2 cm, and a height of 1 cm.
Which expressions can be used to find the volume of the prism?
Select each correct answer.
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o 1}(5+2)
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Answers

Answer:

The first two options

Step-by-step explanation:

The formula is V= l x w x h So that is why the first one works.

The second one works because of the commutative property of multiplication which says that the number don't have to be in a certain order so They multiplied the first 2 numbers which equals 12 1/2 which means 12 1/2 x 1/2 would work

у = 3х + 1
у = 3х - 8
Solve by substation
Find y and x

Answers

Solve for the first variable in one of the equations, then substitute the result into the other equation.
No solution

Find the equation of a line which is parallel to y= 2/5 x + 17 and passes through (-15,12)

Answers

Answer:

y = 2/5x + 18.

Step-by-step explanation:

The line will have the same slope of 2/5.

Using the point-slope form of a line:

y - 12 = 2/5(x - -15)

y - 12 = 2/5(x + 15)

y = 2/5x + 6 + 12

y = 2/5x + 18.

Answer:

y  = (2/5)*x + 18

Step-by-step explanation:

Because the line is parallel to the line y = 2/5 x + 17, the slope of the new line has to be the same as well. So far, we have y = (2/5)*x .

Now what we can do is plug in -15 for x and see what we get for y. Because we get -6, we need 18 more to make it 12. Because of that, the y-intercept is 18 to make the equation of the line y  = (2/5)*x + 18.

A man has 33 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 630 cents, how many dimes and how many quarters does he have?

Answers

Answer:

20 quarters and 13 dimes

Step-by-step explanation:

20 x 25 = 500

13 x 10 = 130

550 + 130 = 630

A 16-ounce package of cereal costs $4.00. What is the unit cost?​

Answers

.25 cents is the unit price

Divide cost by ounce = unit price

Answer:

0.25

Step-by-step explanation:

Bir sınıfta 24 öğrenci vardır. Bu sınıftan rastgele seçi-
lecek öğrencilerin erkek öğrenci olma olasılığı daha
fazla ise bu sınıfta en cok kaç kız öğrenci vardır?Yardım eder misiniz ​

Answers

Answer:

11 çünkü en fazla dediği için yarısının bir eksiği olması lazim

Answer:

Yarısı 12 bir eksiği 11 cevap 11 knk

X + 9 =20 x=___ help

Answers

you do x=20-9
so x=11

Answer:

x = 11

Step-by-step explanation:

x + 9 = 20 (Subtract 9 from both sides)

x = 20 -9

x = 11

Verify:

11 + 9 = 20 (Correct)

3x+4(7-2x) =68. Whats the value of x

Answers

Answer:

first we deal with the parentheses.

3x + 28 - 8x = 69

3x - 8x  = 41

-5x = 41

x = -8.2

ep-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

Does x=-5 represent a function

Answers

no it does not represent a function

Rudy has 10 white seashells 23 pink seashells and 21 brown seashells if he divides his seashells equally between 3 friends how many seashells will each friend get?

Answers

Answer:

21 shells

Step-by-step explanation:

10+23+21=64

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always round down, you'll have one left over

Answer:

18

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20y-10x=5 in slope intercept form can you explain the steps

Answers

Given:

The equation is

[tex]20y-10x+5[/tex]

To find:

The slope intercept form of the given equation.

Solution:

The slope intercept form of a linear equation is

[tex]y=mx+b[/tex]

Where, m is slope and b is the y-intercept.

We have,

[tex]20y-10x=5[/tex]

We need to isolate y. Add 10x on both sides.

[tex]20y-10x+10x=5+10x[/tex]

[tex]20y=5+10x[/tex]

Divide both sides by 20.

[tex]\dfrac{20y}{20}=\dfrac{5+10x}{20}[/tex]

[tex]y=\dfrac{5}{20}+\dfrac{10x}{20}[/tex]

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Therefore, the slope intercept form of the given equation is [tex]y=\dfrac{1}{2}x+\dfrac{1}{4}[/tex].

PLEASE HELP ILL GIVE BRAINLIEST AND 5 STARS AND THANKS!!!!! 60 POINTS!!!!


1) y= 2 x- 4 find parallel line through this point (-4,7)

2) y= -6x find parallel line through this point ( 4,9)

3) y= -½ x +3 find the perpendicular through this point ( 0,8)

4) y= -⅓ x find the perpendicular through this point (-2,1)

Answers

Answer:

1: y=2x+15

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3: y=-1/2x+8

4: y=-\frac{1}{3}x+0.333

Step-by-step explanation:

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The FitnessGram PACER Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The test is used to measure a student's aerobic capacity as part of the FitnessGram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound.

Step-by-step explanation:

-4 (y - 2) = 12

what would “y” be?

Answers

Answer:

y = -1

Step-by-step explanation:

When solving this equation use the distributive property and get...

-4 (y - 2) = 12

-4y + 8 = 12

-4y = 12 - 8

-4y = 4

y = -1

A debit card is a plastic payment card than can be used instead of cash when making purchases. it is similar to a credit card. list the pros and cons of having a debit card ​

Answers

Answer: the pros are not having to carry around large amounts of money ofc also if it gets stolen you can get a new card with the money amount that was originally on the stolen card the cons are that someone could steal your information and by things people could hack into you account as well

Step-by-step explanation:

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