Find the slope of the line that contains the points (3, -4) and (-1, 5)

Which expression will have the same sum as 3_8 + 1/4?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Use sigma notation to represent the following series for 9 terms.