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QUESTION
Chris is saving money at a constant rate. Suppose he initially has $130 saved, and after 4 months, he has $250 saved.
Which of these expresses the rate at which Chris is saving?​

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The answer is he is saving at a rate of 30$ per month. Idk how the other dude got 53i4

The equation is y=30x+130

Explanation:

It wants you to find the slope. So subtract the initial amount by the amount after 4 months.

250-130=120

Now divide it by 4 to get the slope.

120/4=30

Brainliest my answer if it helps you out

Based on the information, the amount that he saved monthly will be $30 per month.

Since we are given the information that Chris initially has $130 saved, and after 4 months, he has $250 saved. Therefore, the equation that can be used to calculate his monthly savings goes thus:

= (250 - 130) / 4.

= 120/4

= 30

He saves $30 per month.

Learn more about equation on:

https://brainly.com/question/13802812

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