Solve the system of equations by forming a matrix equation, then solve using inverse matrices. State your answer as an ordered pair. x + 2y = -7
-3x - 5y = 23

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five