Zac wants to lay new carpet in the entrance and hallway of his house as shown below. The carpet Zac selected sells for $2.40 a square foot. How much will it cost Zac to carpet the entrance and hallway of his house?

168.60.

Step-by-step explanation: I took the test and got a 100! Good luck and try your best...ilyyy :)

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).