Solve the system of equations by substitution. what is the solution for x?
2x + y = 1
4x + 2y = -1
ox=0
ox= 2
there is no x value, as there is no solution.
x can be any value, as there is an infinite number of solutions.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?