1. Tell whether the system has one solution infinitely many solutions or no solution.

6y=-5x+24
2.5x+3y=12

a. one solution
b. infinitely many solutions***
c. no solution

2. Tell whether the system has one solution infinitely many solutions or no solution.

x=-7y+34
x+7y=32

a. one solution
b. infinitely many solutions
c. no solution***

3. Tell whether the system has one solution infinitely many solutions or no solution.

1.5x+2y=11
3x+6y=22

a. one solution***
b. infinitely many solutions
c. no solution.

16 answers

correct on all three.

1.b
2.a
3.b
4.c
5.d
6.a
7.a
8.b
9.c
10.a

chomper is 100% correct for connexus

Thank you!! Correct

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100% 10/10 from chomper

100% thank you!

thanks chomper

thank you chomper

not correct

i took it. it is not correct chomper

1. x+y=8 y=3x
B ---->(2,6)

2.2x+2y=38 y=x+3
A ----> (8,11)

3.y=8-x 7=2-y
B ----> (13,5)

4.3x+2y=23 1/2x-4=y
C ----> (31/4,-1/8)

5. y-2x=3 3x-2y=5
D ----> (-11,-19)

6. 4x=3y-2 18=3x+y
A ----> (4,6)

7. Adult tickets to play cost $22. tickets for children cost $15 tickets for a group of 11 people cost a total of $228
A ----> C2,A9

8. 6y=-5x+24 2.5x+3y=12
B ----> infnitely many solutions

9. x=-7y+34 x+7y=32
C ----> no solution

10. 1.5x+2y=11 3x+6y=22
A ----> one solution

Hi I just finish the test and i got 100% 10/10 Good Luck :D

U dont know how long i had been looking for this

he is right, substitution quiz

I can confirm that for the unit 7, lesson 2 practice assignment:

1. B - (2, 6)
2. A - (8, 11)
3. B - (13, -5)
4. C - (31/4, -1/8)
5. D - (-11,-19)
6. A - (4, 6)
7. A - 2 children, 9 adults
8. B - Infinitely many solutions
9. C - No solution
10. A - One solution

10/10 (100%). ~ Valid as of 12/13/2020 for AZ and WYO users.

- Seeker

All of these people are correct for Connexus 2021-2022 school year.