Adirect variation function contains the points (–8, –6) and (12, 9). which equation represents the function?

a. y = –4/3x
b. y = –3/4x
c. y = 3/4x
d. y = 4/3x

Option C.

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form or

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

so

Find the value of the constant k

For the point (-8,-6)

For the point (12,9)

Note A single point was required to find the constant k (because the line passes through the origin)

The equation is equal to

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

go and ask your mom to you