Five classmates want to know how many of the 2856 students in their school prefer pop music. They each randomly survey 68 students. The table shows the results.

y - y1 = m(x- x1)

y - (-5) = 2/3(x -0)

y + 5 = 2/3x

y = 2/3x - 5

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

h= 12 inches

step-by-step explanation:

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)