What is the slope of a line that passes through the points (1,3)(5,-1)

What statement is true? 2x^2-9x+2=-1

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

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x