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what equation is graphed in this figure?

1. y−4=−1/3(x+2)
2. y−3=1/3(x+1)
3. y+2=−3(x−1)
4. y−5=3(x−1)

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Which of the following will form the composite function?

The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal and the sales tax . how much money did the oates family pay for the meal, including tax and tip