
Unit 7, Lesson 2.
Identify the choice that best completes the statement or answers the questions.
For questions 13, what is the solution of the system? Use substitution.
1. y=x+6
y=2x
*A. (6, 12)*
2. 3x+2y=7
3x+11=y
*D. (5, 4)*
3. 2xy=7
4xy=4
*B. (1.5, 2)*
For questions 45, how many solutions does the system have?
4. 4y+4=x
2x+8y=8
*C. infinitely many solutions*
5. 6x+2=y
3y18x=12
*D. No solution*

@conexus YOUR WRONG YOU MADE ME FRIKEN FAIL!!!

I need answers

A
D
B
C
D
Helpful Hand is still correct.

they’re all wrong
correct answers for connexus are
A
D
B
C
D
ik it’s correct bc i put their answers and got them wrong tbh

Helpful hand is right about everyone except #3 is not D

what is the anwsers to these?

Well ,it told you that y = 2x so substitute 2x for y
2x = x + 6
x = 6
then y = 2x = 12
=============
check
12 = 6 + 6 sure enough

1.d
2.d
3.d
4.c
5.b
6.a
7.b
8.c
9.d
10.b
11.c
12.b
13.b
14.d
15.c
16.b
17.a
18.a
19.b
20.a
22.c
23.b
24.d
the rest do on your own