Answer:
Explanation:
line A
0,4 and 1,6
gradient = y2-y1/x2-x1
6-4/1-0
=2
it starts at y=4
put that into equation =2x+4
line B
0,12 and 3,10
gradient
10-12/3-0
=-2/3
it starts at y=12
put that into equation=-2/3x+12
4.6m questions
5.9m answers