use the trend line to predict jons math score based on his science score of 85. round to the nearest integer, if necessary. y = 0.9x + 6.8, predicting a math score

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asked Oct 5, 2021 39.5k views

1 vote

use the trend line to predict jons math score based on his science score of 85. round to the nearest integer, if necessary. y = 0.9x + 6.8, predicting a math score

Mathematics
middle-school

Rehaan Advani asked

by Rehaan Advani

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2 Answers

3 votes

Answer:

The answer is the number 83 .

Explanation:

Theva answered Oct 6, 2021

by Theva

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0 votes

Answer:

$Maths\ Score\approx 83$

Explanation:

$Science\ Score=85\\\\y=0.9x+6.8\\\\where\ x\ represents\ marks\ in\ science\ and\ y\ represents\ marks\ in\ maths.\\\\Here\ x=85\\\\y=0.9* 85+6.8\\\\y=76.5+6.8\\\\y=83.3\\\\y\approx 83\\\\Maths\ Score\approx 83$