Write a quadratic function in standard form whose graph passes through (-4,0)(3,0)(2,-18)

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

If a line is defined by the equation y = 5x + 2, what is the slope?

X-10/4 when x = –18 a 7 b –2 c –7 d 2