Question : The table shows the average hourly wage for non-managerial office workers in a town in Indiana (in dollars) : 2163600
Determine the coordinates of the indicated point on the graph.
21) J
A) (0, 3)
B) (0, -3)
C) (-3, 0)
D) (3, 0)
22) F
A) (0, 2)
B) (2, 0)
C) (2, 1)
D) (1, 2)
23) L
A) (4(1/2), -2)
B) (2, -4(1/2))
C) (-4(1/2), -2)
D) (-2, -4(1/2))
24) M
A) (4, (1/2))
B) (1(1/2), 5)
C) ((1/2), 4)
D) (5, 1(1/2))
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Solve.
25) The table shows the average hourly wage for non-managerial office workers in a town in Indiana (in dollars) for the years shown. Write each paired data as an ordered pair of the form (year, wage). Then create a scatter diagram of the ordered pairs.
Average Hourly Wage
26) The table shows the number of cookies sold at a bake sale according to their diameter in inches. Write the ordered pair data as an ordered pair of the form (diameter, number sold). Then create a scatter diagram of the ordered pairs..
Cookies Sold According to Diameter
27) The table shows the number of cans of soda sold at a campus stand on five days with different high temperatures for the day. Write each paired data as an order pair of the form (temperature, cans). Then create a scatter diagram of the ordered pairs.
Cans of Soda Sold Based on Temperature
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Complete the ordered pairs so that they are solutions of the given linear equation.
28) y = -x + 7; (4, ?), (7, ?), (0, ?)
A) (4, 12) (7, 0) (0, 7)
B) (4, 3) (7, 1) (0, 7)
C) (4, 4) (7, 7) (0, 0)
D) (4, 3) (7, 0) (0, 7)
29) 2x + y = -1 (?, 5), (?, 1),(?, -1)
A) (-3, 5), (-1, -1), (0, 1)
B) (-3, -3), (-1, 1), (0, -1)
C) (-3, 5), (-1, 1),(0, -1)
D) (-3, 5), (-1, -1), (0, -1)
30) 8x + y = -31 (-5, ?), (0, ?), (1, ?)
A) (-5, 9), (0, -49), (1, -39)
B) (-5, 9), (0, -31), (1, -39)
C) (-5, -5), (0, -31), (1, -39)
D) (-5, 9), (0, 0), (1, -39)
31) 8x + y = -47 (-7, ?), (0, ?), (1, ?)
A) (-7, -65), (0, -47), (1, -55)
B) (-7, 9), (0, -47), (1, -55)
C) (-7, 9), (0, 47), (1, -55)
D) (-7, -103), (0, -47), (1, -55)
32) y = -4x - 24; (-7, ?), (-24, ?), (0, ?)
A) (-7, 4) (-24, 72) (0, 72)
B) (-7, 4) (-24, -24) (0, -24)
C) (-7, -7) (-24, 72) (0, -24)
D) (-7, 4) (-24, 72) (0, -24)
33) 3x + y = -22; (-8, ?), (0, ?), (1, ?)
A) (-8, -8) (0, -22) (1, -25)
B) (-8, 2) (0, 0) (1, -25)
C) (-8, 2) (0, -22) (1, -25)
D) (-8, 2) (0, -26) (1, -25)
34) x + y = 7 (4, ?), (7, ?), (0, ?)
A) (4, 3), (7, 1), (0, 7)
B) (4, 12), (7, 0), (0, 7)
C) (4, 4), (7, 7), (0, 0)
D) (4, 3), (7, 0), (0, 7)
35) x + y = 7 (?, 8), (?, 0), (?, 7)
A) (-1, -3), (7, 8), (0, 7)
B) (-1, 8), (7, 0), (0, 7)
C) (-1, 8), (0, 0), (0, 0)
D) (-1, -3), (7, 0), (0, 7)
36) y = (1/2)x - 4; (6, ?), (?,-5)
A) (6, -1), (4, -5)
B) (6, -1), (-2, -5)
C) (4, -5), (-2, -5)
D) (6, -5), (0, 0)
Complete the table of ordered pairs for the given equation. Then plot the ordered pair solutions.
37) 3x + 2y = 6
A)
B)
C)
D)
38) 6x + 2y = 12
A)
B)
C)
D)
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Solve.
39) The cost in dollars of manufacturing x lawn mowers is given by y = 200x + 7000.
a. Complete the following table and graph the results.
Motorized Scooter Costs
b. Find the number of lawn mowers that can be manufactured for $26,600
40) Bruce can clear a weekly profit from his house cleaning business according to the formula y = 10.25 x - 71.75, where y is the profit in dollars and x is the number of hours on the job.
a. Complete the following table and graph the results.
House Cleaning Profits
b. Find the number of hours Bruce must work to achieve a profit of $225.50
