If a triangle has vertices of 
and 
then the area of the triangle is given by 
Find the area of the triangle with vertices at the given points.(-3, 5) (2, -4) (4, -1)
A. 16.5
B. 13
C. 6.5
D. 33
Answer: A
Mathematics
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Answer the question.In one year, an automobile factory manufactured 54,360 vans and 37,340 pickup trucks. In the following year, the output was 81,540 vans and 56,010 pickup trucks. Was the ratio of vans to pickup trucks the same in both years?
A. Yes B. No
Mathematics
Find the slope of the line and sketch its graph.3x + 4y = 17 
A. slope = - 
B. slope = 
C. slope = - 
D. slope = 
Mathematics
Determine whether or not the relationship shown in the table is a function.
Does the table define x as a function of y?
A. Yes B. No
Mathematics
Find the logarithm using the change-of-base formula.log? 100
A. 0.2486 B. 1.1447 C. 4.023 D. 4.6052
Mathematics