Solve the equation from the table.
A) x = 2
B) x = 0
C) x = 4
D) x = 5
E) x = 7
C) x = 4
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Translate the problem situation to a system of equations. Do not solve.Alice's Restaurant has a total of 157 seats. The number of seats in the section is 55 more than twice the number of seats in the smoking section. How many seats are in each section?
A. x + y = 157; x = 2y - 55 B. x - y = 157; x = 55 - 2y C. x + y = 157; x = 2y + 55 D. x + y = 55; x = 2y + 157
Find a general term an for the geometric sequence.a1 = - , r = -8
A. an = - -
(n - 1)
B. an = - +
(n - 1)
C. an = n-1 +
D. an = - ? (-8)n-1
Graph the equation.y = x2 + 3
A.
B.
C.
D.
Solve the problem.Two trains leave a train station at the same time. One travels east at 9 miles per hour. The other train travels west at 12 miles per hour. In how many hours will the two trains be 191.1 miles apart?
A. 9.6 hr B. 9.1 hr C. 18.2 hr D. 4.6 hr