Find an approximate equation y = abx of the exponential curve that contains the given pair of points. Round the values of a and/or b to two decimal places, if necessary.(7, 16.7) and (12, 89.1)
A. y = 2.25(1.65)x
B. y = 43.95(1.40)x
C. y = 1.60(1.40)x
D. y = 50.23(1.33)x
Answer: C
Mathematics
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For the given slope of line l1, (a) find the slope of line a l2 parallel to l1, and (b) find the slope of a line l3 perpendicular to l1.m = 10
A. (a) 10; (b) - 
B. (a) 10; (b) 
C. (a) -10; (b) 10
D. (a) 
; (b) 10
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Write the proportion.2 is to 5 as 12 is to 30.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Determine whether the pair of triangles is congruent.
A. congruent B. not congruent
Mathematics
Subtract. Use borrowing, if necessary. 
A. 37,229 B. 72,771 C. 42,771 D. 79,449
Mathematics