Allen spreads mulch to make money over the summer. at the beginning of the summer, he has $34. the table shows the total amount of money allen has after spreading the given number of bags of mulch.

number of bags of mulch : 0, 10, 20, 30

total amount of money ($) : 34, 49, 64, 79

what is the equation in slope-intercept form that represents the total amount of money allen has?
select the correct expressions choices to create the equation in slope-intercept form.

y = ? x + ?
use these choices to replace the ? x with

a) 2

b) 1.5

c) 5

d) 15

use these choice e - h to replace this ? with

e) 10

f) 15

g) 30

h) 34