Answer:
see below
Step-by-step explanation:
y=kx
15=1.50(10)
1.50 is the cost of every coffe
10 is the amount of coffes u can get with the 15 dollars
15 is the total money u have
(hopes this helps)
y= -1.5x+15
y=mx+b
This is the formula to find the equation. M is the slope (rise over run), and b is the y-intercept. Hope this helps.
