Please do for 100 points and brainliest.

Problem 6:  V = 24 cubic units^3

Problem 7:  V = 22 cubic units^3

Problem 8:  She cannot fit it inside.

Step-by-step explanation:

Problem 6

Step 1:  Find the volume of the rectangular prism

V = L * W * H

V = 4 * 2 * 3

V = 24 cubic units^3

 V = 24 cubic units^3

Problem 7

Step 1:  Find the volume of the high rectangular prism

V = L * W * H

V = 2 * 2 * 4

V = 16

Step 2:  Find the volume of the little rectangular prism

V = L * W * H

V = 3 * 2 * 1

V = 6

Step 3:  Combine

V = 16 + 6

V = 22 cubic units^3

 V = 22 cubic units^3

Problem 8

Step 1:  Determine if true

V = L * W * H

V = 3 * 3 * 7

V = 63

63 < 67

So... this means that she cannot fit it.

 She cannot fit it inside.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4