Solve the problem.A cab company charges a base rate of $1.50 plus 15 cents per minute. Let y be the cost in dollars of using the cab for x minutes. Find the slope-intercept form of the equation.
A. y = 1.50x - 0.15
B. y = 1.50x + 0.15
C. y = 0.15x + 1.50
D. y = 0.15x - 1.50
Answer: C
Mathematics
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A. T = (10 cos t)j - (10 sin t)k
B. T = (-10 sin t)j + (10 cos t)k
C. T = (-sin t)j + (cos t)k
D. T = - 
(sin t)j + 
(cos t)k
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Solve. 5x(x - 2) = (4x - 1)(x - 2)
A. -2, 1 B. 2 C. -1 D. 2, -1
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What can be said about ?A and ?B ?
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Find the exact value of the expression.sec 
A. 
B. 2
C. 
D. 
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