Answer:
Option C is correct
\(x+y = 425\)
\(y = 2x-70\)
Step-by-step explanation:
Here, x represents Kathryn's score and y represents Michael's score.
As per the statement:
Michael and Kathryn bowl together and their combined total score for one game was 425 points.
⇒\(x+y = 425\)
It is also given that Michael's score was 70 less than twice Kathryn's.
⇒\(y = 2x-70\)
Therefore, the system of equations models the problem is:
\(x+y = 425\)
\(y = 2x-70\)
