Decide whether or not the ordered pair is a solution to the equation.4x + 3y = 23; (2, 5)
A. Yes
B. No
Answer: A
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Evaluate.2x + 5 for x = 4
A. 7 B. 13 C. 16 D. 3
Solve the problem.
Jackie Rambler purchased a home for $124,000. Oakwood Mortgage Company approved her loan application for a 22-year fixed-rate loan at 6.25%. Jackie agreed to pay 20% of the purchase price as a down payment. How much interest would she have saved if she made the same loan with the same down payment for 12 years?
A. $41,521.15 B. $51,901.44 C. $43,592.45 D. $37,592.83
Evaluate the function at the given value.f(x) = 3x - 16; f(0)
A. 0 B. -13 C. 3 D. -16
Use a graphing calculator to plot the data and find the quadratic function of best fit.The number of housing starts in one beachside community remained fairly level until 1992 and then began to increase. The following data shows the number of housing starts since 1992 (x = 1). Use a graphing calculator to plot a scatter diagram. What is the quadratic function of best fit?
A. H(x) = 2.679x2 + 26.607x + 168.571 B. H(x) = -2.679x2 - 26.607x + 168.571 C. H(x) = -2.679x2 + 26.607x - 168.571 D. H(x) = -2.679x2 + 26.607x + 168.571