john recorded the number of cars passing a traffic signal at intervals of 2 minutes. He plotted his data on this graph. The slope of the line is __ and the y-intercept is __

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Which expression gives you the distance between the points (5,1)and(9,-6)