To get the answer you must go back to the steps you did to get the answer, then change each step to see which is wrong.
Answer:
y=-1/2x+2 start at y-intercept 2 and go down by 1 and right by 2
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer:90
Step-by-step explanation:
20- 120