Answer:
D) y=5x+5
Step-by-step explanation:
the y-intercept is 5. The slope is rise over run which 5/1 which is 5.
2x+3x=
X is simply a letter
You would need one because you arent yet to 20 so it takes one tenth for example;
1.7 or 7/10
Thats my guess tho man if it is more complicated than that, SORRRYYYY