100 points for 4 questions!a brother out!

1. which ordered pair is a solution of the system below?

{y+2=x

y=2x−5}

2.solve the system of equations

{x−4y=3

2x+y=−3}

write your answers as an ordered pair.

3. find the solution of the inequality

−4x+2≤−10

x≤2

x≥2

x≤3

x≥3

4. what is the slope of the line with the equation 3y+5x=4

-5

−5/3

3/5

3