The zeros of a parabola are -5 and -3. The point (0, 60) is on the graph as represented by the equation. 60=a(0+5)(0+3)

What is the value of a?

−7.5
−4
4
7.5
plz be right its a massive grade

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Witch sequence shows a pattern where each term is 1.5 times the previous term

Right triangle lmn has vertices l(7, –3), m(7, –8), and n(10, –8). the triangle is translated on the coordinate plane so the coordinates of l’ are (–1, 8). (x, y) → (x + 6, y – 5) (x, y) → (x – 6, y + 5) (x, y) → (x + 8, y – 11) (x, y) → (x – 8, y + 11)