Write the slope-intercept form of the equation of each line given the slope and y-intercept. Slope=-5/2, y intercept=-1

Y=4x^2+x-1 solve using quadratic formula

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.