Writing the information in form of a ratio.
Three-Point Baskets Three-Point Tries
5 : 7
45 : x
Think how many 5's go into 45?
It's 45 divided by 5 = 9
What you do on one side you have to do on the other side so that would be:
9 x 7 = 63
Three-Point Tries is 63 points.
I hope this helps.