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almostnevercbbc
09.11.2019 •
Mathematics
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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Ответ:
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:
link
Ответ:
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
Ответ: