Solve the system of equations graphically. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent of dependent.x = -6y = 7
A. No solution
B. (-6, 7)
C. (7, -6)
D. (0.5, 0.5)
Answer: B
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Check the given subtraction. If the answer is incorrect, give the correct answer.
64
A. Incorrect; should be 53 B. Incorrect; should be 62 C. Correct D. Incorrect; should be 63
Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 35 mph to a lake 70 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 70 mph.
A. 
B. 
C. 
Solve the problem.Suppose that P(x) represents the percentage of income spent on food in year x and I(x) represents income in year x. Determine a function F that represents total food expenditures in year x.
A. F(x) = (P ? I)(x)
B. F(x) = (P + I)(x)
C. F(x) = 
(x)
D. F(x) = (I - P)(x)
Find the perimeter. Use 3.14 for ? when needed.
A. 99 in. B. 228 in. C. 70 in. D. 94 in.