Answer:
x=1 y=-4
Step-by-step explanation:
5 boys play both hockey and volleyball (30-20-15=5)
The format is y = mx + b
where y would be your C
x would be your M
m would be the price per mile (2.20)
and b would be your initial fee (2.75)
put this together in that format and we get
C = 2.20M + 2.75
Answer:
5+4 = 9
6+4 = 10
7+4 =11
Step-by-step explanation:
