Find an equation of a line the contains the point and is parallel or perpendicular to the given line. point (4,-1); perpendicular to the line 2x-3y=8​

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.