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Which equation could represent the relationship shown in the scatter plot?

 

https://snag.gy/6jh50W.jpg

 

𝑦 = 7 /8 𝑥 + 6

𝑦 = 2/ 3 𝑥 − 7

𝑦 = 5𝑥 + 1

𝑦 = −2𝑥 + 12

 

How do I get the answer?

 Jan 22, 2019
 #1
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When x=0   y = 6     the only equation that fits this is the first one

but as a check, what is the value at x = 12

    7/8 (12) + 6 = ~ 17    check!

 Jan 22, 2019

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