Answer: 2 2/5
Step-by-step explanation:
-1 3/5= -8/5
-8/5*3/-2= 8/5*3/2=24/10=12/5=2 2/5
I think it would be y=10x+2
Answer:
6
Step-by-step explanation:
Profit is revenue minus cost.
P(x) = R(x) − C(x)
P(x) = 28x − (7x + 117)
P(x) = 21x − 117
When the profit is 0, the value of x is:
0 = 21x − 117
21x = 117
x = 5.6
Rounding up to the nearest integer, the company starts to turn a profit at 6 milkshakes.
