1. The straight line, Lhas equation-
(a)
Waste down the intercept of
(6)
Write down the gradient of
The line the perpendicular to land passes through the point (3,7).
(c)
Write down the gradient of the line
(d)
Find the equation of L) Give your answer in the form ax + by + d = 0) where a, b, dez.
(integers)
2

Which of the following of the following sets of side lengths could not form a triangle?

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.

Which statement best explains why ben uses the width hi to create the arc at j from point k