Assignment:
Graph the following systems:
Q1. 5x+4y=7
x−3y=9
Q2. 3x−5=−9
5x−6y=−8
Q3. 4x−5y=−2
3Y-X=−3
Q4. 4X+5Y=−2
4y−x=11
Solve each system by substitution method. Determine whether the equations are independent, dependent, or inconsistent
Q1. X=2Y−7
3X+2Y =−5
Q2. X−Y=5
2x=2y+14
Q3. 3x+y=2
−x−3y=6
Solve each system by the addition method
Q1. x+y=7
x−y=9
Q2. x−y=12
2x+y=3
Q3. 2x−y=−5
3x+2y=3
Q4. 2x=3y+11
7x−4y=6
Solve each system by addition method. Determine whether the equations are independent, dependent, or inconsistent
Q1. 3x−4y=9
−3x+4y=12
Solve each system by the addition method
Q1. 1/8 x+ 1/4 y=5
1/16 x+ 1/2 y=7
Q2. 1.5x −2y=−0.25
3x+1.5x=6.375
Provide complete and step by step solution for the question and show calculations and use formulas.