Solve.Suppose that y varies inversely as the square of x. If x is halved, what is the effect on y?
A. y is multiplied by 4
B. y is multiplied by 
C. y is multiplied by 
D. y is multiplied by 2
Answer: A
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Solve the problem.Mark has $75 to spend on salmon at $5.00 per pound and/or chicken at $3.00 per pound. If he buys s pounds of salmon and c pounds of chicken, the equation 5s + 3c = 75 must be satisfied. How much salmon did Mark buy if he bought 5 pounds of chicken?
A. 17 lb B. 19 lb C. 12 lb D. 16 lb
Evaluate the function. Round to two decimal places.Evaluate 700(0.03)0.2t for t = 10.
A. 630.00 B. 840.00 C. 560.00 D. 700.00
Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point (-6, 3)
A. y = -6 B. x = -6 C. y = 3 D. x = 3
Complete the identity.sec (? + ?) sec (? - ?) = ?
A. 
B. 
C. 
D. sec2? - sec2 ?