Answer:
6y + 5x = -54
Step-by-step explanation:
y = m x + b -> slope-intercept form
ax + by = c -> standard form

6y = -5x - 54
6y + 5x = -54
X is around 8.66666666, so you could possibly but that in fraction form like 8.666666/1 (8.6 repeating) and put it over one. I hope this helps!
1.21 because of means multiply and .55% is .0055 so 220*0.0055 is 1.21.
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
x < 7/2
Step-by-step explanation: graph included in link