Solve for y: I just need to understand the steps. I forgot how to solve for y like this.

just sum

10 + 10 = 20

answer: you will have more water.

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.