Write a linear function f that has the indicated values.f(-2) = -4, f(0) = 3
A. f(x) = 
x + 3
B. f(x) = - 
x + 3
C. f(x) = - 
x + 3
D. f(x) = 
x + 3
Answer: A
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Subtract.-5.7 - 11.9
A. 17.6 B. -6.2 C. -17.6 D. 6.2
What property of addition is used in the equality?1278 + 23,633 is a whole number
A. Associative property B. Additive-identity property C. Closure property D. Commutative property
Solve the problem.A city government study suggested the number of homeless people dropped by 952 over the last 7 years. Assuming that that decrease was the same for each of the 7 years of the study, write the yearly decrease as a quotient of integers and find the yearly decrease.
A. -952 ÷ 7 = -136; 136 fewer homeless B. 952 ? 7 = 1380; 1380 fewer homeless C. 952 ? 7 = 1347; 1347 fewer homeless D. -952 ÷ 7 = -139; 139 fewer homeless
Combine like terms.-3b + 8b
A. 5b2 B. 5b C. -11b D. -5b