What are the necessary criteria for a line to be perpendicular to the given line and have the same y-intercept? the slope is and contains the point (0, 2). the slope is and contains the point (0, −2). the slope is and contains the point (0, 2). the slope is and contains the point (0, −2).

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

How many $20 bills do you need to have to make $280

Find the cosine function that is represented in the graph.