Posted by **James** on Thursday, December 13, 2012 at 12:16pm.

Which of the following equations has an infinite number of solutions? (1 point)

3x – 3 = –4x

2y + 4 – y = 16

7x + 5 = 4x + 5 + 3x

6y – 2 = 2(y – 1)

- Mathsa -
**Knights**, Thursday, December 13, 2012 at 12:17pm
solve for x and y in each equation

a 7x=3, x=3/7 no

b y=12, no

c 7x+5 = 7x+5 => 5=5 YES

d 6y-2 = 2y-2 => 4y=0 y=0 no

- Mathsa -
**James**, Thursday, December 13, 2012 at 12:26pm
i worked it out and then posted the ? to see if i got it rght

- Mathsa -
**James**, Thursday, December 13, 2012 at 12:29pm
cn u help me on this one

4. Graph the inequality: x ≤ –2 (1 point)

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