28. Which equation represents a linear relationship between x and y. A) y=1-1
B) y = - 3x + 5
C) y = x2 - 4
D) y = -8x

What are the soultion(s) to the quadratic equation 40- x^2=0

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?

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