Helppp pls!! Watermelons are on sale for $3 each, but customers can buy no more than 4
at this price.
For watermelons bought at the sale price, the total cost, y, is directly
proportional to the number bought, x. This function can be modeled by y=3x.
What is the domain of the function in this situation?

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

your answer is -9

step-by-step explanation:

your answer is b.

x = 33.9

y = 65.6

step-by-step explanation: