Write in slope intercept form:
1)through the point (2,−4) with y-intercept of −2.
2)through the point (2,7.5) with an x intercept of −1.
3)with y intercept of −3 and an x intercept of −4.5.
4)y-intercept = –6, x-intercept = –2
5)x-intercept = –6, y-intercept = –8
6)y-intercept = 8, x-intercept = 1.6
7)y-intercept = 7, x-intercept = –1.4

Write 17/20 as a decimal and as a percent.

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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.