write a question ;

1. True or False On the real number line, the coordinate of the origin is the number 0

2. Solve the equation: 2x + 6 = 10

3. True or False To find the y-intercept of a linear equation, let x = 0andsolvefory.

4. The equation of a vertical line with x-intercept at (-3, 0) is _____.

5. If the slope of a line is undefined, the line is _____.

6. The line y = -4x + 6 has slope _____ and y-intercept _____.

7. The point-slope form of the equation of a line with slope m containing the point (x1, y1) is _____.

8. If the graph of a line slants downward from left to right, its slope m is (positive, negative, zero).

n Problems 17-22 a point is given. (a) Find the equation of the vertical line containing the given point.

(b) Find the equation of the horizontal line containing the given point.

(c) Find the general equation of a line with slope 5 containing the given point.

17. (2, -3) 18. (5, 4)

In Problems 27-34, plot each pair of points and find the slope of the line containing them. Interpret the slope and graph the line

34. (2, 0); (2, 2)

In Problems 35-42, graph the line containing the point P and having slope m.

35. P = (1, 2); m = 2

98. Cost of Renting a Truck In January 2010, the cost of renting a truck in Naples, FL, was $224 per week plus a charge of $0.52 per mile driven.

(a) Find a linear equation that relates the cost C for a weekly rental in which the truck is driven x miles.

(b) What is the rental cost if you drive 500 miles in a week?

(c) Graph the linear equation for 0 less than zero x less than X 2000.

(d) Write a practical sentence expressing how C changes for every unit increase in x.

(e) Write a practical sentence about the y-intercept. Source: Budget ,Tamiami Trail ,Naples