Max traveled 7.8 on his bike Tuesday and walked 3 miles on Wednesday. How many miles did he travel total?

10.8 Miles

Explanation:

[I'm assuming '7.8' refers to miles since you did not clarify.]

7.8 + 3 = 10.8

Max traveled 10.8 miles total.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i