Solve the system by substitution.x = 3y + 7y = x - 5
A. (-4, -1)
B. (-4, 1)
C. (4, -1)
D. (4, 1)
Answer: C
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Find an equation of the line with the given slope and containing the given point. Express your answer in slope-intercept form.m = -3, (8, 5)
A. y = -3x - 29 B. y - 5 = x - 8 C. y - 5 = mx - 8 D. y = -3x + 29
Use the integral test to determine whether the series converges.
A. diverges B. converges
Fill in the digits for the given place values in the following whole number.8,151,718,441billions: millions:
A. Billions: 1, millions: 5 B. Billions: 1, millions: 7 C. Billions: 1, millions: 1 D. Billions: 8, millions: 1
Solve the problem.An application of Kirchoff's Rules to the circuit shown results in the following system of equations:
Find the currents I1, I2, and I3.
A. I1 = 4.5, I2 = 3.5, and I3 = 1 B. I1 = 5.5, I2 = 4.5, and I3 = 1 C. I1 = 2.5, I2 = 1.5, and I3 = 1 D. I1 = 3.5, I2 = 2.5, and I3 = 1