When lawrence filled his pool, the water line was 4 in. from the edge of the pool. for the next 5 days, lawrence noticed that the distance between the water line and the edge of the pool increased by 0.5 in./day.

what is the slope of the line that models this situation?

a..1

b..5

c.3.5

d.4

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)