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2 years ago

(a) Write an equation that could be used to answer the question above.

Mathematics

1 answer:

Margarita [4]2 years ago

6 0

The linear equation that can be used to represent the situation using 9, w and 163 is 9w + 63 = 198

The solved equation to find the number of weeks is w = 15

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<h3>What is a linear equation?</h3>

Linear equation are equation in which the highest power of the variable is equals to 1.

Suzan is saving money to buy a bike . She already have $63 and is going to save an additional $9 per week. The cost of the bike is $198.

Let

w = number of weeks

The linear equation that can be used to represent the situation using 9, w and 163 is as follows:

using the slope-intercept form,

y = mx + b

where

m = slope

b = y-intercept

Therefore,

9w + 63 = 198

The solved equation to find the number of weeks is as follows:

9w = 198 - 63
9w = 135
w = 135 / 9
w = 15

learn more on linear equation here: brainly.com/question/26311977

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