Need help on this question. The first and second dropdown box has the numbers 1, 2, 3, and 4. I believe that the 3rd box is y-axis but the other option is x-axis. Please help.

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

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Abowl contained 270 starbursts of all different colors. if the probability of picking a yellow is 1/9, then how many yellow starbursts are in the bowl ? ?