Answer:
I think its the first answer
Step-by-step explanation:
Answer:
equation: c = 4.80h + 18.30, cost for four hours: (4, 37.5)
Step-by-step explanation:
the equation is c = 4.80h + 18.30 because 18.30, the initial cost, is the y-intercept and because each hour costs $4.80. the cost for four hours would be (4, 37.5) because it costs $37.5 to skate for four hours.
Call u the cost per uniform.
Since each of the 15 players gets one uniform and one basketball, we can make the following equation:
15u + 15(9) = 420
Solve this equation to get u=285/15= $19