Answer:

Step By Step Explanation:
Expand 
Expand 

Add 10 To Both Sides

Subtract 7x From Both Sides

Simplify

Divide Both Sides By -2

Simplify

Desmos graphing calculator is a very helpful tool!
<span>5x+2y=10: Displayed in the image below
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Answer:
7.9%
Step-by-step explanation:
568.01/7190=0.079=7.9%
Answer:
2
Step-by-step explanation:
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Follow the method of rise over run and a is your answer