1. 5h – 9 = –16 + 6h

A) 4
B) –7 <-------------------------
C) 7
D) 10

2. 4x + 4 = 9x – 36

A) -8 <-----------------------
B) –7
C) 8
D) –3

3. Which of the following equations has an infinite number of solutions?

A) 3x – 3 = –4x
B) 2y + 4 – y = 16
C) 7x + 5 = 4x + 5 + 3x
D) 6y – 2 = 2(y – 1)<-------------

4. Write an inequality for the word sentence: k is less than zero.

A) k > 0
B) k ≥ 0 <---------------------
C) k < 0
D) k ≤ 0

5. q – 12 ≥ –13

A) q ≥ 1
B) q ≥ –1
C) q ≥ 25
D) q ≥ –25 <---------------------

6. 12p < 96

A) p < 8 <---------------------
B) p < 108
C) p < 84
D) p < –8

7. g/-5 < –18

A) g < –23 <---------------------
B) g > –90
C) g > 90
D) g < 90

8. The result of 6 subtracted from a number n is at least 2. What numbers are solutions?

A) n – 2 > 6; n > 8
B) n – 6 ≥ 2; n ≥ 8<----------------
C) n + 6 ≥ 2; n ≤ 4
D) n + 6 ≥ 2; n ≥ 4

Unit 3 lesson 7 quiz

1) c
2) c
3) c
4) b
5) c
6) b
7) d
8) c
9) b
10) WorkPad - divide each side by $11.99
$59.95/$11.99=5 cd's

Lionesscave3 is correct, except that 7 is actually a, not d

lionesscave3 is correct, except for 7 being A, not D like gamerrr123 said. :D thanks

recheck 2;4;5;7(when you multiply by negative, the inequality reverses)

3D wrong, solution is y = 0

but what about 0 x = 0 in 2C ?

4 C

Hey have you just picked random answers?

You got one, enough already

1) no 16 - 9 = +7

2. Same mistake 5 x = + 40

Are the rest of them right?