The table shows the number of points Malik and Alexia scored while playing a video game together.

The table is titled Video Game Scores. The table has two columns and three rows. The first column is labeled Malik's Score represented by m, the second column is labeled Alexia's Score represented by a. Malik scored sixty, Alexia scored ninety. Malik scored seventy, Alexia scored one hundred. Malik scored eighty, Alexia scored one hundred ten.

Which equation relates Alexia’s score, a, to Malik’s score, m