The answer is B (9,6) (12,8)
Answer:
r=5
Step-by-step explanation:
1.simplify both sides of the equation.
2.substract 2r from both sides.
3.substract 12 from both sides.
4.multiply both sides by 5/(11)
5. your answer will be 5.
r=5
Answer:
8
Step-by-step explanation:
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Y=3x has a positive slope, and Y=-3x has a negative slope.