Find the equation of the line that passes through the two given points. If possible, write your equation in slope-intercept form.(1, -4) and (10, -67)
A. y = 7x - 11
B. y = - 
x - 
C. y = 
x - 
D. y = -7x + 3
Answer: D
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = 5
A. 
?
B. 
?
C. 
?
D. 
?
Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
Solve the problem.Employees of a publishing company received an increase in salary of 
plus a bonus of 
Let 
represent the new salary in terms of the previous salary x. Find and interpret 
A. $11,495; If an employee's old salary was $11,495, then his/her new salary was $13,000 after the increase and bonus. B. $22,800; If an employee's old salary was $22,800, then his/her new salary was $13,000 after the increase and bonus. C. $13,700; If an employee's old salary was $13,000, then his/her new salary was $13,700 after the increase and bonus. D. $14,610; If an employee's old salary was $13,000, then his/her new salary was $14,610 after the increase and bonus.
Solve.A scientist is growing a colony of bacteria for an experiment. The number of bacteria in the colony can be modeled by the quadratic expression 17x2 - 882x + 14,640, where x is the number of days since the scientist began the experiment. Using this model, after how many days would we expect to find 67,000 bacteria in the colony? Round to the nearest whole day.
A. 97 days B. 45 days C. 87 days D. 35 days