Answer:
y=x-2.5
Step-by-step explanation:
If it is perpendicular to a, just like b, it has the same slope, but, it has a y-intercept of 2.5, unlike b, which has a y-intercept of 1
the answer is c=−1/20x+7/4
its A -6r+6
ur very welcome
7√8
Because You Add Two And Five