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nexus9112 [7]
3 years ago
5

The price of a ceramic bead necklace (Y) is directly proportional to the number of beads (x) on the necklace. Using the graph, w

hich TWO statements are correct? RESPOND QUICKLY
Mathematics
1 answer:
Annette [7]3 years ago
8 0

Answer: C) (1,0.80) represents the unit rate. E) (25,20) represents the price of a necklace with 25 beads

Step-by-step explanation:

(1, 0.80) represents the unit rate.

(25, 20) represents the price of a necklace with 25 beads.

\frac{y}{x} = unit rate → \frac{4}{5} = 0.80; \frac{12}{15} = 0.80; \frac{16}{20} = 0.80

Point (1, r) → (1, 0.80) represents the unit rate.

25(0.80) = 20; thus, (25, 20) represents the price of 25 beads.

Hope this helps

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Answer:

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Step 1. Simplify left side 4*7+3 , Right Side 2*7+5

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Step 2. Re-write 12/7 as mixed number

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3 years ago
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