Solve the special system by substitution. If the system is dependent, write the solution using set-builder notation with the common line expressed in slope-intercept form.
A. ?
B. {(x, y)|y = x - 3}
C. (5, -2)
D. {(x, y)|y = -x + 3}
Answer: D
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Find the inclination of the line with the given slope. Round your answer to the nearest tenth of a degree, if necessary.Undefined
A. 90° B. 180° C. 0° D. 45°
Graph the pair of parametric equations in the rectangular coordinate system.x = 2t - 1, y = t2 + 1; -4 ? t ? 4 
A. 
B. 
C. 
D. 
For the given rectangular equation, write an equivalent polar equation.x = 10
A. r = 10 csc ? B. r = 10 cos ? C. r = 10 sin ? D. r = 10 sec ?
Solve the problem.Rental on a car is $130 plus $0.02 per mile. If x represents the number of miles driven and f(x) represents the total cost to rent the car, a linear function that models the situation is 
Find the value of x if 
Interpret your answer in the context of this problem.
A. 3800; It costs $3800 to drive the rental car 206 miles. B. 3800; It costs $206 to drive the rental car 3800 miles. C. 134; It costs $206 to drive the rental car 134 miles. D. 134; It costs $134 to drive the rental car 206 miles.