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harkovskaia [24]
3 years ago
9

For the equation y=1-2x,find the value of y when (a)x=-4, (b)x=-2, (c)x=0, (d)x=2.

Mathematics
1 answer:
Fofino [41]3 years ago
6 0

Step-by-step explanation:

1st answer y=1-2×-4

y=1+8

y=9

2nd answer y=1-2×-2

y=1+4

y= 5

3rd answer y=1-2×0

y=1-0

y=1

4th answer y=1-2×2

y=1-4

y=-3

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Step-by-step explanation:

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subtract 2x from both sides

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the statement is true for any value of x

5 0
3 years ago
A painting is 24 in. Wide by 32in. Long. The width of a postcard reductions of the painting is 3in. How long is the postcard
s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

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---- = -----

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Hope this helped and good luck! (:

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3 years ago
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belka [17]

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4 0
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Tom swims a 1/2 kilometers every 1/4 hour. How far will he swim in one hour.​
fgiga [73]

Answer:

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