If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.III, 
A. Negative
B. Positive
Answer: A
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A small dog will weigh 22 pounds at adulthood. The following table shows the weight W, in pounds, t months after birth. The difference 
between his maximum weight and his current weight is given in the third row of the table.
t 3 5 7 9 11 W 7.48 12.99 16.12 17.15 18.37
14.52 9.01 5.88 4.85 3.63?
A: Use exponential regression to model the difference 
as a function of t. Round your answer to two decimal places.B: Use the model you found in part A to find a formula that gives the approximate weight W at age t months. Round your answer to two decimal places.C: Plot the graph of W versus t along with the data points for weight.D: At what age does the dog weigh 21.16 pounds? Round your answer to two decimal places.
What will be an ideal response?
Find the indicated directed path.Find a directed path from "E to C". 
A. "EBC" B. "EABC" C. "No route exists." D. "EC"
Find the amount that should be set aside today to yield the desired future amount. Round to the nearest cent.
A. $5342.53 B. $1172.99 C. $5327.01 D. $7931.24
Solve.Find three consecutive positive integers such that the sum of the squares of the smaller two is equal to the square of the largest.
A. -1, 0, 1 B. 4, 5, 6 C. 3, 4, 5 D. 5, 6, 7