Solve the problem.Electrical systems are governed by Ohm's law, which states that 
, where 
, 
, and 
. If the current in an electrical system is decreasing at a rate of 
while the voltage remains constant at 30 V, at what rate is
the resistance increasing when the current is 52 A?
A. 
ohms/s
B. 
ohms/s
C. 
ohms/s
D. 
ohms/s
Answer: B
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Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (6, -7); perpendicular to the line -7x + 2y = -28
A. -2x - 7y = 37 B. 6x - 2y = -28 C. -2x + 7y = 37 D. -7x - 2 = -7
Find an approximate equation of the line passing through the two given points. Round the slope and the constant term to two decimal places.(-1.58, -3.31) and (5.79, 2.64)
A. y = -0.16x - 3.56 B. y = 0.81x - 2.05 C. y = 1.24x - 2.52 D. y = 0.81x - 3.17
Write a formula for the nth term of the indicated sequence. Write out the first five terms of the sequence.arithmetic: a = 12, d = 5
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State the slope of the graph of f.f(x) = 9x + 17
A. 17 B. 9 C. -17 D. 0