Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(-4, 9) and (6, -3)
A. - 
B. - 
C. - 
D. - 
Answer: A
Mathematics
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Evaluate the integral by using multiple substitutions.
dr
A. 
sin 
+ C
B. 
+ C
C. -sin 
+ C
D. 
sin 
+ C
Mathematics
Determine if the given ordered pair is a solution to the equation.-15x - 17y = -83, (1, 4)
A. Yes B. No
Mathematics
Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 8 miles per hour and the other at 13 miles per hour. In how many hours will they be 42 miles apart?
A. 3 hr B. 2 hr C. 4 hr D. 1 hr
Mathematics
Choose the graph of the equation.y2- x2- z2= 1
A. 
B. 
C. 
D. 
Mathematics