Y=1/3x-1. i’m not sure what point slope is but that’s slope intercept.
Answer:b
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
In this drawing I made, I added some variables. a and d are complimentary, meanwhile b and c are complimentary. A straight line is an angle of 180 degrees. Therefore, a + b = 180.