Problem 10
Plot the points. Label each point with the indicated letter. \(A(1,1), B(2,3), C(3,5), D(4,7), E(-2,1), F(-2,2), G(-2,3), H(-2,4), J(-2,5), K(-2,6)\)
Problem 18
In which quadrant or on which axis is each point located? \((-1,-4)\)
Problem 23
Find an equation for each line. Write your final answer in slope–intercept form. Parallel to \(y=3 x-7 ; y\) -intercept \((0,4)\)
Problem 24
For each pair of points, find the slope of the line containing them. $$ (2,9) \text { and }(12,4) $$
Problem 27
Let \(F(x)=x^{2}-2\) and \(G(x)=5-x .\) Find each of the following. $$(F / G)(x)$$
Problem 32
For each pair of points, find the slope of the line containing them. $$ (-2.8,-3.1) \text { and }(-1.8,-2.6) $$
Problem 38
Determine whether each ordered pair is a solution of the given equation. Remember to use alphabetical order for substitution. \((4,-3) ; 2 x-y=11\)
Problem 41
Find a linear function whose graph has the given slope and \(y\) -intercept. Slope \(2, y\) -intercept \((0,5)\)
Problem 42
Determine whether each ordered pair is a solution of the given equation. Remember to use alphabetical order for substitution. \((3,2) ; y=x^{3}-5\)
Problem 46
Find a linear function whose graph has the given slope and \(y\) -intercept. Slope \(8, y\) -intercept \(\left(0,-\frac{1}{4}\right)\)