5m = -8 + 3m
2m = -8
m = -4
x correct answers
23 - x incorrect answers
82 = 4x + -1(23 - x) = 3x - 23
105 = 5 x
x = 105/5 = 21
21 right 2 wrong 2 unanswered
Check: 4(21) -1(2) = 84-2=82 good
The answer is the last one
Answer: In picture below.
Step-by-step explanation:
Find the points on the line and then draw lines to them.