The answer is y=-2/6x + 5
Answer:
Option 'b' i.e. -11/20 is the correct option.
Thus,

Step-by-step explanation:
Given the expression

Determining the difference of the fractions

The Least Common Multiplier of 5, 4 is 20. Thus, adjust the fractions based on the L.C.M.

Apply the fraction rule: 

Add the number: 4-15 = -11

Apply the fraction rule: 

Please check the attached figure, where the pointing-down arrow is representing the correct answer which is -11/20.
Therefore, option 'b' i.e. -11/20 is the correct option.
Thus,

i wish that i could help you but I just dont understand it... I am sorry
Answer:
a. no solution
Step-by-step explanation:
y=5x-4
y=5x-5
so
5x - 4 = 5x - 5
-4 ≠ -5
No solution