Find the sum and simplify the answer.
+ 
+ 
A. 
B. 1
C. 
D. 1
Answer: B
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Calculate the requested distance.the distance from the point S(-10, 1, -7) to the line x = 6 + 2t, y = 6 + 9t, 
A. 
B. 
C. 
D. 
Provide an appropriate response. Scores on a test are normally distributed. Which of the following statements is (are) plausible? A: Margo's score was in the 90th percentile and she got a C B: Helena's score was in the 40th percentile and she got an A C: Monica's score was in the 5th percentile and she failed D: Gale's score was in the 70th percentile and she got a D
A. C only B. A and B C. C and D D. B and C E. D only
Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(-9, 6); m = -4
A. y = -4x - 31 B. y = -4x - 38 C. y = 4x - 32 D. y = -4x - 30
Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)