Please answer it correctly

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Put the equation in slope intercept form by solving for y

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25