W(a) = -2a – 4; Find w(-6)

w(-6) = 8

Step-by-step explanation:

w(a) = -2a – 4

Let a = -6

w(-6) = -2(-6) – 4

Multiply

      = 12 -4

Subtract

    = 8

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Step-by-step explanation:

w(a) = -2a - 4

w(-6) = subsitute value // -2(-6) - 4 = 12 - 4 = 8

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

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so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

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