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

Respuesta :

Answer:

[tex]Maths\ Score\approx 83[/tex]

Step-by-step explanation:

[tex]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\times 85+6.8\\\\y=76.5+6.8\\\\y=83.3\\\\y\approx 83\\\\Maths\ Score\approx 83[/tex]

Answer:

The answer is the number 83 .

Step-by-step explanation: