Without graphing tell whether the slope of a line that models the linear relationship is positive, negative ,zero or undefined then find the slope.

a student earns a 90 on a test for answering one question incorrectly and earns a 64 answering 4 questions incorrectly.

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Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.