Ezra enjoys gardening.

let s represent the number of sunflower plants and l represent the number of lily plants ezra's water supply can water.

0.7s + 0.5l ≤ 11

ezra waters 10 lily plants. how many sunflower plants can he water at most with the remaining amount of water?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95