Help fast pls
Which relation is a function?

It's the bottom left graph.

Step-by-step explanation:

To tell if a graph is a function you do the vertical line test. If the line passes through more than 1 point, its not a function.

You can see it in the pic below that all the other graphs, a vertical line passes through more than 1 point. I highlighted those points so you could see. But the bottom left graph the vertical lines only pass through one point each time. So that is a function.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75