I'm pretty sure it's y=4x-7. I could be wrong but the way I set it up is definitely close if not correct
Line ae intersects at point b
line cb intersects at point b
Answer:
5/4
Step-by-step explanation:
y=mx+b
m = slope
5/4= slope
This would 70% of 80. To find this multiply (7/10) by 80 to get your answer: 56.