What is the best estimate of the area of the figure on the grid if each square has an area of 4 square inches? D
O 108 square inches
O 128 square inches
144 square inches
152 square inches

Does anyone know how to do geometryme with this problem

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 a || b and e || f , what if the value of y ?