3,4-1-(a +3,4)= 3.4-1-6-6+34).
Please help me

y=1/4x-4

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)