Answer:
3.20 per yard because there are 36inches in a yard 36×0.5=5.40
1) the slope of the line is where x=0 and the y coordinate is 1
2) plant 2 of the coordinate pairs on the graph, then from there find where the y intercept passes through where x=0
3) slope form is y=mx+b
y=-3x+9 if you use (-3,9)
plant it on the graph and then write a brief explanation
2x+y+3=0
...................
Its D because when you use some graph paper point A and point B are 6 units away from each other
