Write the equation of the line parallel to y=1/2x−6 that passes through (−10,4).

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.