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2 years ago

PLEASEE help and make sure you give explaination. Question 4 I will give brainliest

Mathematics

1 answer:

attashe74 [19]2 years ago

4 0

Assuming the wire starts at x=0, the first point is (0,-4) since using y = 3x - 4 :
3(0) - 4 = -4

the two points are (0,4) and (-3,4)
since the y values are the same, the distance is the positive difference between the x values:
-3 - 0 = -3
then,
the distance is 3 meters

each meter costs $125, so multiply the cost by the amount of meters to find the total:
125 x 3 = 375

the total cost is $375

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