Question

1. Which best describes a system of equations that has no solution?
a. consistent, independent
b. inconsistent, dependent
c. consistent, dependent
d. inconsistent

2. How many solutions does this system have?
2x+y=3
6x=9-3y

a. 1
b. none
c. infinite
d. 2

4. Which cannot describe a system of linear equations?
a. no solution
b. exactly two solutions
c. infinite solutions
d. exactly one solution

5. Which method would be the simplest way to solve the system?
7x+5y=19
-7x-2y=-16

a. graphing
b. substitution
c. elimination
d. distributive

Answer 1

1 D
4 B
5 C

Answer 2

Thanks! can you help with more?

Answer 3

@mpj4

Answer 4

If I know them.