Solve the system of equations y = 3x - 5 and y =
x + 3 using a graphical method.

A(4,3)
B(3, 4)
C(0,3)
D(0,-5)

3x - 5 = x + 3

2x - 5 = 3

2x = 8

x = 4

y = 4 + 3 = 7

(4,7)

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.