Variable x is the number of students trained on new projects, and y is the number of calls to the other institute. you suspect that more training reduces the number of calls. does this follow positive correlation or negative correlation

Solve the x in the equation x^2+14x+17=-96

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27