What is the solution to the following system of equations? y = 6x-11
-2x-3y=-7

(-13/10, -94/5)
(-1/2, -14)
(1,-5)
(2,1)

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

X2 + y 2 = 36 x + y = 6 solve the system of equations.

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?