2 years ago

Which of the following linear equations represents the data chart?

Mathematics

1 answer:

BlackZzzverrR [31]2 years ago

4 0

Answer: y = -x + 7

Step-by-step explanation:

The slope is $\frac{5-6}{2-1}=-1$ , so we know the equation is of the form $y=-x+b$ .

Substituting in the coordinates (1,6) to find b,

$6=-1+b\\\\b=7$

Thus, the equation is y = -x + 7

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