All categories

3 years ago

Write an equation for the line that is parallel to y =-2x and passes through the point (0, -7).

Mathematics

1 answer:

crimeas [40]3 years ago

4 0

Answer:

y=-2x-7

Step-by-step explanation:

y=-2x

y-y1=m(x-x1)

y-(-7)=-2(x-0)

y+7=-2(x)

y+7=-2x

y=-2x-7

You might be interested in

What is the domain indicated on the graph for each

White raven [17]

Step-by-step explanation:

try this option, all the details are in the attachment.

8 0

1 year ago

Activity 2

Vsevolod [243]

The unknown is 2% and sorry

7 0

3 years ago

Find the intersection points of the linear and quadratic functions shown below f(x)=2x-5 g(x)= x2+2x-21

Mice21 [21]

Answer:

$(-4,-13)$ and $(4,3)$ the intersection points.

Step-by-step explanation:

Intersection point of two functions is a common point which satisfies both the functions.

Given functions are,

$f(x)=2x-5$

$g(x)=x^2+2x-21$

For a common point of these functions,

$f(x)=g(x)$

$2x-5=x^2+2x-21$

$-5=x^2-21$

$0=x^2-16$

$x^2=16$

$x=-4,4$

For $x=-4$ ,

$f(-4)=g(-4)=2(-4)-5$

$=-13$

For $x=4$ ,

$f(4)=g(4)=2(4)-5$

$=3$

Therefore, $(-4,-13)$ and $(4,3)$ the intersection points.

3 0

3 years ago

Which is it.<br> Top left, top right, bottom left, or bottom right

shutvik [7]

Answer:

Option in the "bottom left" is correct choice.

Step-by-step explanation:

The volume of a sphere will become 27 times greater if diameter is tripled.

5 0

3 years ago

Does anyone know this?

zzz [600]

Answer:

-3

Step-by-step explanation:

Since x=1, we can simplify the equation to 9+7y=-12.

To find the value of 7y, we first have to find what is missing.

-12-9=-21, so 7y has to be equal to -21. -21/7 equals -3, so y=-3.

7 0

3 years ago

Write an equation for the line that is parallel to y =-2x and passes through the point (0, -7).​

Write an equation for the line that is parallel to y =-2x and passes through the point (0, -7).