Find the slope of the line.
A. - 2
B. 2
C. - 
D. 
Answer: C
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Solve the problem.The length of a rectangular storage room is 2 feet longer than its width. If the area of the room is 63 square feet, find its dimensions.
A. w = 7 ft, l = 9 ft B. w = 6 ft, l = 8 ft C. w = 8 ft, l = 10 ft D. w = 6 ft, l = 10 ft
Solve.A formula for the circumference of a circle is C = 2?r, where r is the radius of the circle. (i) Solve the formula for r. (ii) A circle has a circumference of 42? meters. Find the radius, r, of the circle.
A. (i) r = 
(ii) 21 m
B. (i) r = 
(ii) 42 m
C. (i) r = 
(ii) 7 m
D. (i) r = 
(ii) 11 m
Solve.Carpet in installed in a living room as pictured. How many square feet of carpet is needed for the room? If the carpet is selling for $31.95 per square yard., how much will the carpet cost?
What will be an ideal response?
Solve using matrices. x + 6y = 62x - 7y = -7
A. (1, 0) B. (1, 1) C. (0, 1) D. (0, 0)