In which quadrant the point (-13, -19) lies?

Select one:

a. III

b. II

c. IV

d. I

Is (-4, 4) a solution of the equation 3x +4y = 4?

Select one:

a. Yes

b. No

Question 3

Find the solution to the equation y = -2x - 4 when x = -4.

Select one:

a. (-4, 18)

b. (-4, 24)

c. (-4, 4)

d. (-4, -6)

Question 4

The linear equation in two variables y = 0.20x + 200 models the total weekly cost, y, in dollars, for renting a car and driving it x miles. The equation indicates that the rental company charges a fixed amount of $200 for the week plus a cost of $0.20 for each mile the car is driven. Find a solution of y = 0.20x + 200 using 360 for x.

Select one:

a. (360, 247)

b. (360, 192)

c. (360, 1800)

d. (360, 272)

Question 5

Find the x-intercept and the y-intercept of the graph of the equation. Do not graph the equation.

6x + 7y = 42

Select one:

a. x-intercept = 7, y-intercept = 6

b. x-intercept = -7, y-intercept = -6

c. x-intercept = 6, y-intercept = 7

d. x-intercept = 7, y-intercept = -6

Find the x-intercept the y-intercept of the graph of the equation, without graphing the equation.

2x - 5y = 7

Select one:

a. x-intercept = 5, y-intercept = 12

b. x-intercept = 7/2, y-intercept = -7/5

c. x-intercept = -7/5, y-intercept = 7/2

d. x-intercept = 7/2, y-intercept = 7/5

Question 7

Find the slope of the line passing through (-8, -5) and (2, 9).

Select one:

a. 7/3

b. 5/7

c. 3/7

d. 7/5

Question 8

Determine whether the lines through the pair of points below are parallel:

(-5, 0) and (-7, -8); (-3, -2) and (-4, -6)

Select one:

a. Parallel

b. Not Parallel

Question 9

Determine whether the lines through the pair of points below are perpendicular:

(2, -4) and (16, 4); (8, -6) and (12, 1)

Select one:

a. Perpendicular

b. Not Perpendicular

Question 10

Find the slope of the line -7x + y = -37.

Select one:

a. 7

b. -7

c. -37

d. -1/7

Question 11

The amount of water in a leaky bucket is given by the linear equation y = 124 - 4x, where y is in ounces and x is in minutes. Find and interpret the slope and y-intercept of the linear equation.

Select one:

a. m = 4; The amount of water in the bucket increases 4 ounces every minute. b = 124; at x = 0, the amount of water in the bucket was 124 ounces.

b. m = 124; The amount of water in the bucket increases 124 ounces every minute. b = 4; at x = 0, the amount of water in the bucket was 4 ounces.

c. m = -4; The amount of water in the bucket decreases 4 ounces every minute. b = 124; at x = 0, the amount of water in the bucket was 124 ounces.

d. m = 124; The amount of water in the bucket decreases 124 ounces every minute. b = 4; at x = 0, the amount of water in the bucket was 4 ounces.

Question 12

Find the point-slope form of the equation of the line satisfying the conditions below and use this to write the slope-intercept form of the equation:

Slope = 3/4, passing through (0, 4)

Select one:

a. y = 3/4x - 4

b. y = 3/4x + 4

c. y = -3/4x - 4

d. -4/3x - 16/3

Question 13

Write the equation in slope-intercept form of the line satisfying the condition below:

Parallel to the line y = 5x - 6, containing the point (6, 9)

Select one:

a. y = 5x + 39

b. y = 5x + 9

c. y = 5x - 21

d. y = -5x - 21