Giving brainiest to someone who answers in the nest 10 ! examine the system of equations. t + f = 42,2t + 4f = 100 graph the first equation with t on the horizontal axis. use the points (0, 42) and (42, 0).which describes how to graph the other equation in the system? graph (0, 25) and (25, 0).graph (0, 25) and (50, 0).graph (0, 50) and (50, 0).graph (0, 50) and (25, 0).

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.

Find the domain of the following expression: 1/(√x)-2

How do i solve uniform motion problems?