What is the value of y in the solution to the system of equations? 1/3x +1/4 = 1 2x -3y = -30 a. -8 b. -3 c. 3 d. 8

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Find the amplitude of a sinusoidal function that models this temperature variation