Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $207, how fast was the person driving?
A. 97 mph
B. 85 mph
C. 87 mph
D. 89 mph
Answer: C
Mathematics
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Find the y- and x-intercepts for the equation. Then graph the equation.x = -7 - y
A. (0, -7), (7, 0)
B. (0, -7), (-7, 0)
C. (0, 7), (7, 0)
D. (0, 7), (-7, 0)
Mathematics
Solve. b(b + 11) = 0
A. 0, 11 B. 1, -11 C. -1, 11 D. 0, -11
Mathematics
Solve the system of equations. If the system is dependent, express solutions in terms of the parameter z.x - y + z = -1x + y + z = 5x + y - z = -3
A. (4, -2, 3) B. (-2, 3, 4) C. No solution D. (-2, 4, 3)
Mathematics
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.4, 8, 10
A. right triangle; 10 B. right triangle; 4 C. right triangle; 8 D. not a right triangle
Mathematics