Solve the system of equations.
y = 157 – 16
32 + y = 2

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Find the slope intercept form of (-3,6) and (3,-6)