Alinear function passes through the points (2,1) and (5,-11). Which of the following represents the function? NI OA. f) = -41 – 7 OB. f(1) = E + - 1/2 1/4 OC. f(1) = -40 + 9 OD. f(n) = a + 1 / 1 1 NI

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square