Question

Choose the correct description of the graph of the inequality x - 4 >= 5x.

A. Open circle on -1, shading to the left.
B. Closed circle on -1, shading to the left.
C. Open circle on -1, shading to the right.
D. Closed circle on -1, shading to the right

Is it D?

Answer 1

Choose the correct description of the graph of the inequality -3x > 15.

A. Open circle on -5, shading to the left.
B. Closed circle on 5, shading to the left.
C. Open circle on 5, shading to the right.
D. Closed circle on -5, shading to the right.

And would this be A?

Answer 2

\[x-4-5x \ge 0\]
\[-4x \ge 4\]
then:
\[x \le {4 \over -4}\]
\[x \le -1\]
B option

Answer 3

A. Open circle on -5, shading to the left.

Answer 4

The first one is B
Second one is A

Answer 5

What about this:

Solve the inequality 6x - 8 > 4x + 10.

A. x > -9
B. x > -17
C. x > 9
D. x > 17

This one i'm stuck on...

Answer 6

\[6x-4x > 10+8\]
\[2x > 18\]
C. x > 9