Find the slope of the line through each pair of points. 5) (-9, 8), (-4,-8)
6) (-12, -19). (11, 11)
7) (12,5), (5, 10)
Find the slope of each line.
8) y= x + 3
Find the slope of a line parallel to each given line.
9) y=x+2
Find the slope of a line perpendicular to each given line.
4
10) y =
3

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.