Pls help im trying to find the area of this trapezoid

80

Step-by-step explanation:

1st, the trapezoid is broken down into 3 figures meaning we find the area of each and then add them all up.

Triangle 1: (7 * 8)/2 = 28

Triangle 2: (7 * 8)/2 = 28

Rectangle: 3 * 8 = 24

28 + 28 + 24 = 80

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

nope

step-by-step explanation: