Answer:
yes
Step-by-step explanation:
1. Answer x=-5
You would subtract 25 from each side of the equal sign, taking 25 away from 40 and 25 away from 25, isolating the x. So you would then have -3x=15. You would then divide each side by -3, and getting x=-5
Function A is linear
y = 5/3x + 0
let me know if this is incorrect