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VLD [36.1K]
2 years ago
7

Find the equation of the line that goes through the points (2, 2) and (6, 6).

Mathematics
2 answers:
atroni [7]2 years ago
7 0

Answer:

D

Step-by-step explanation:

y=6x+2

2=12+2

NO
y=-x

2=-2

NO

y=2x+6

2=4+10

NO

y=x

2=2

6=6

notka56 [123]2 years ago
3 0

Answer:

y=x

Step-by-step explanation:

We will use slope-intercept form:

y=mx+b

Where m=slope and b =y-intercept

To find the slope we use the slope formula:

\frac{y_2-y_1}{x_2-x_1}

We plug in the coordinates getting:

\frac{6-2}{6-2} =\frac{4}{4}  = 1

So we have a slope of 1:

y=(1)x+b

If we look at the answer choice we see that only one of them has a slope of 1 so the equation is:

y =x

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