18x - 5y = -14
9x - Зу = -12

I need 2 points (x, y)
solve using elimination​

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)