The chart shows number of minutes students spent studying for a test and their grade on the test. Draw a scatter plot of the data. Which equation is closest to the line of best fit?

A) y=-1/3x-52

B) y= 1/3x + 52

C) y=-52x + 1/3

D) y=52x-1/3

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2