PLEASE HELP 20 PTS AND ILL GIVE BRAINLIEST. A ball is thrown straight upward. The graph to the right shows the ball's height, s(t), in feet, after t seconds.
a. Find the quadratic function s(t) = at^2 + bt + c whose graph passes through the three points labeled on the graph. Solve the system of linear equations involving a, b, and c using matrices.
b. Find and interpret s(4.75).

Step-by-step explanation:

Lemme get dem free points doe XD

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.