Question

1. Which method would be the simplest way to solve the system?
y= 1/2x
2x+3y=28
A) graphing
B) substitution
C)elimination
D) distributive

2.How many solutions does this system have?
-3x+6y=10
-3x+6y=-4
A)none
B) one
C) infinite
D) two

3. In which quadrant does the solution of the system fall?
y=x-1
y=-3x-5
A) I
B) II
C) III
D) IV

4. In which quadrant does he solution of the system fall?
x+y=4
2x-y=2
A)I
B) II
C)III
D)IV

Answer 1

Number 1 is B. substitution

Answer 2

Answer:

1. C

2. A

3. B

4. C

5. A

6. C

7. A

8. D

Step-by-step explanation: