1. you buy 3 pounds of organic apples for $7.50. the graph shows the price of regular apples.
what is the unit rate for each type of apple?
(1 point)
a.)organic $2.50/pound; regular $3.00/pound
b.)organic $0.40/pound; regular $0.50/pound
c.)organic $2.50/pound; regular $2.00/pound
d.)none of the above

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10