The number of miles that can be driven is proportional to the number gallons of gas. the graph of the equation y = 31x shows this relationship.
explain why the ordered pair (0, 0) is on this graph.
a. when the tank is full, 0 miles can be driven.
b. when 0 miles are driven, there is no gas used.
c. when there is no gas in the tank, 0 miles can be driven.
d. when the tank is full, the driver does not have to worry about how much gas is used.

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.

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b