Question

3. Jamie's grade has increased 42 points over the last 6 weeks because he

has turned in homework and done a few retakes. If his grade increased the
same amount each week, what integer represents his change in grade?

Answer 1

7

Explanation:

(x = increase each week)

(6=weeks)

(42= total Grade Change)

Linear equation:

42=6x

Solved:

x=7