8 is the answer, though I think you could cram the extra ten people into the seventh bus and not hire the eighth one
Answer:
y=x-5 slope=1 y-intercept=-5
Step-by-step explanation:
Your breaking the problem down.
8 x (40 + 7)
You notice how in the second part of the equation, the (8 x 7) the 40 is not there?
Your answer will be 8 x (40 + 7) = (8 x 40) + (8 x 7)
I think the answer is 320miles,
3hs at 60mph = 180miles
2hs at 70mph = 140miles
so 180+140=320miles