Answer:
-8 yd. lost in football
Step-by-step explanation:
1
y-y1=m(x-x1)
y1= y-coordinate of a point
(-2,1)
the y-coordinate is 1
3 4/5
7 3/5=38/5
38/5 divided by 2 = 19/5
19/5=3 4/5
<em>Aaron 14 years</em>
<em>Devon 17 years</em>
<em>D = A + 3</em>
<em>D + A = 31</em>
<em>replace D</em>
<em>A + 3 + A = 31</em>
<em>2A = 31 - 3</em>
<em>2A = 28</em>
<em>A = 14 years</em>
<em>D = 17 years</em>