Answer:
y=x+1
Step-by-step explanation:
at each x you move up by 1
Just use the Pythagorean Theorem
(9 +x)^2 = 15^2 + x^2
x^2 + 18x + 81 = 225 + x^2
18x = 144
x = 8
So the three sides of the triangle are
15, 8 and 17
What activities are the examples there’s nothing there