Without a picture, it would be three linear pairs but to be more exact I would need a picture
hope this helps
I dont see anything...........
Check the picture below.
for "b", well, recall that the sum of all interior angles in a triangle is 180°.
for "a", "c" and "d", well, all those are just <u>intercepted arcs</u>.
1. Slope = -7
Y intercept= 8