Write a slope-intercept equation for a line with the given characteristics.Passes through (6, -1.5) and (10, 3.5)
A. y = 1.25x - 9
B. y = 0.8x - 9
C. y = -0.8x - 9
D. y = -1.25x - 9
Answer: A
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Find the indicated probability.The following table relates the grades in an advanced mathematics course to the student's year in college:
Let E be the event that the student received a grade of B. Let F be the event that the student is a sophomore. Find P(F?E).
A. 
B. 
C. 
D. 
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log x + log 14
A. log(14x)
B. log
C. log(x + 14)
D. (log x)(log 14)
First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Pat bought a dress originally costing $95.63. When she brought the dress to the counter, the agent told her that it was discounted $9.56. What is the sales price for the dress?
A. Estimate: $90; exact: $76.07 B. Estimate: $10; exact: $9.56 C. Estimate: $90; exact: $86.07 D. Estimate: $90; exact: $85.63
Simplify the algebraic expression by combining like terms.6(4x - 3) - 5(x - 4)
A. 19x - 38 B. -6x + 2 C. 19x - 7 D. 19x + 2