Answer:
y = -2.50x + 50
Step-by-step explanation:
The coefficient to the variable is negative as it stands for the 2.50 he spends every week, and the y-intercept is how much he has in his bank at the start. This line would be negative.
x > 24
12 + 12 = 24
91 used
65 new
7 + 5 = 12
156/12 = 13
7(13) = 91
5(13) = 65