Question

10.)Choose the missing step in the given solution to the inequality -x - 10 > 14 + 2x.
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[step one: -x - 10 > 14 + 2x
[step two:-3x -10 > 14
[step three: ??
[step four: x < -8
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a. -3x > 24
b. -3x < 4
c. -3x > -4
d. 8 < x
11.) Choose the correct description of the graph of the inequality x - 12 <= 5x.
a. Open circle on -3, shading to the left.
b. Closed circle on -3, shading to the left.
c. Open circle on -3, shading to the right.
d. Closed circle on -3, shading to the right.

Answer 1

10) would be a) as you take add 10 on each side of the inequality.

Answer 2

13.) dentify the slope and y-intercept of the inequality 8x + 2y > 12.
a. slope = 4, y-intercept = 6
b. slope = -4, y-intercept = 12
c. slope = -4, y-intercept = 6
d. slope = -1/4, y-intercept = 12
14.) Solve the inequality 6x - 4 > 2x + 12
a. x > 4
b. x > 1
c. x < 1
d. x < 4

Answer 3

15.) Choose the correct description of the graph of the compound inequality
x - 2 > -4 and 3x <= 15
a. A number line with an open circle on -2, shading to the left, and a closed circle on 5, shading to the right.
b. A number line with a closed circle on -2, shading to the left, and an open circle on 5, shading to the right.
c. A number line with an open circle on -2, a closed circle on 5, and shading in between.
d. A number line with a closed circle on -2, an open circle on 5, and shading in between.

Answer 4

I need help with those as well D;

Answer 5

please help? D: