Answer:
y = -3x+8
Step-by-step explanation:
formula = y=mx+b
slope is m
y-intercept is b
Answer:
18 food booths initial costs are $(3,150 + 7d)
Step-by-step explanation:
We effectively rewrite the equation as
In order for the LHS to be defined, we need to restrict , or . Now, the LHS will vanish when the numerator is 0, which happens for
This value is indeed smaller than 4, so the solution is .
Answer:33.3
Step-by-step explanation: a mile is 1000×3 so it's 3000/90