Find an equation of variation if the following conditions exist.Suppose y varies directly as x and y = 0.1 when x = 0.8.
A. y = 
x
B. y = 
C. y = 8x
D. y = - 
Answer: A
Mathematics
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Find 
and 
.f(x, y) = 4x - 6y2 - 9
A. 
= 4x; 
= -12y
B. 
= -12y; 
= 4
C. 
= 4; 
= -12y
D. 
= -5; 
= -12y - 9
Mathematics
Round to the indicated place value.Round to the nearest hundredth: -10.5285
A. -10.528 B. -10.53 C. -10.54 D. -10.529
Mathematics
Match the graph to the function listed whose graph most resembles the one given.
A. constant function B. linear function C. reciprocal function D. absolute value function
Mathematics
Give the meaning of the metric prefix.hecto
A. 10
B. 100
C. 
D. 1000
Mathematics