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denis-greek [22]
3 years ago
5

To find the average of a student’s test scores, add the scores and divide by the number of tests. Suppose Ryan scored 85, 92, 88

, and 98 on four tests. Write a numerical expression to describe Ryan’s average test score.
Mathematics
2 answers:
Tasya [4]3 years ago
8 0

Answer:

(85+92+88+98)/4

Step-by-step explanation:

No equal sign because it is a numerical expression.

Lilit [14]3 years ago
5 0
X= (85+92+88+98)/4
The slash means to divide. So you’re making a fraction with all the scores on top and the number of scores on the bottom.
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natali 33 [55]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Reptile [31]

Answer:

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Step-by-step explanation:

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Now we need to find the y-intercept (b). To do that, you would need to plug in the points given to you, which were (4,3).

x=4, y=3... so 3=8(4)+b

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