Find the missing values in the ratio table. Then write the equivalent ratios in the order they appear in the table

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Select a graph that have an equation with a < 0

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints