The books are $5, and the magazines are $10. I’m not sure which way you want it explained but since magazines are twice the price of books, you can solve the equation 3b + 2b = 25. This gives you b=5 which you just multiply by 2 giving you the price of a magazine.
30 because 5x6= 30. All you have to do if the fractions are already simplified, is multiply the denominators together.
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If you are finding the equation using two points then the answer is
y = −2 x + 1
If this does not help, just ignore honestly.
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The second choice
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I'm doing a challenge. This is my answer. IDK.
Step-by-step explanation:
