Identify the pair of lines as parallel, perpendicular, or intersecting.

A. Parallel
B. Intersecting
C. Perpendicular


Answer: C

Mathematics

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Mathematics

Solve.A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 3 seconds, the gauge on the bottle indicates that it contains 20 ounces of water. After it has been filling for 10 seconds, the gauge indicates the bottle contains 55 ounces of water. Let y be the amount of water in the bottle x seconds after the faucet was turned on. Write a linear equation that models the amount of water in the bottle in terms of x.

A. y = x + 
B. y = -5x + 35
C. y = 5x + 5
D. y = 5x + 45

Mathematics

Graph the function.f(x) = x2 + 

A.

B.

C.

D.

Mathematics

Match the given graph with its equation.

A.  +  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics