Answer:
y = 2x + 1
Step-by-step explanation:
formula for equation of graph:

substitute m = 2 and c = 1 into the equation

Step-by-step explanation:
14x+10+2x
16x+10. Answer 1
5x+3x+10+8x
16x+10. Answer 2
So, both Answers are same, So the expressions are equivalent...
If you add the same number together it is impossible for it to be a negative number