2. Find the value of x. Then, find the measure of each angle. * 1 point Captionless Image A. x = 20, m∠H = 62°, m∠I = 89°, m∠J = 69° B. x = 7, m∠H = 19°, m∠I = 19°, m∠J = 12° C. x = 20, m∠H = 58°, m∠I = 71°, m∠J = 51° D. x = 7, m∠H = 58°, m∠I = 71°, m∠J = 51°

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

is there any photos or whatever?

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right