100 points for 4 questions! Please help 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