Indicate whether the ordered pair is or is not a solution to the given system.
(2, 5)
A. Solution
B. Not a solution
Answer: A
Mathematics
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Find an equation of variation for the given situation.y varies inversely as x and y = 80 when x =
A. y =
B. y =
C. y =
D. y =
Mathematics
Choose the function that might be used as a model for the data in the scatter plot.
A. Logistic, f(x) =
B. Polynomial, not quadratic
C. Quadratic, f(x) = ax2 + bx + c
D. Exponential, f(x) = ab-x or f(x) = P0e-kx, k > 0
Mathematics
Solve the equation. First simplify the expression by combining like terms.-6b + 6 + 4b = -3b + 11
A. { -6 } B. { -11 } C. { 5 } D. { 11 }
Mathematics
Answer the question.If x represents a negative integer, how would you express its negative?
Fill in the blank(s) with the appropriate word(s).
Mathematics