Please correct if it's not right what I did and also what's for b)?

SRG asked Nov 12, 2023

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SRG asked Nov 12, 2023

by SRG

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19 votes

Answer:

The gradient is 20

Explanation:

Gradient = Change in Charge / change in hours worked.

Gradient = 200 - 80/ 6 - 0

= 120/ 6

= 20

b. The gradient of the line represents the amount the plumber charges per hour

AbcAeffchen answered Nov 17, 2023

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