Mr. diaz is building a fence around his yard. for numbers 3a-3b, choose the values and term that correctly describe the shape of mr. diaz's fence.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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

Does y+x=1 show direct variation. yes or no.