3 years ago

Choose the equation of the horizontal line that passes through the point (-2, -1)

Mathematics

1 answer:

nydimaria [60]3 years ago

7 0

Answer:

y = -1

Step-by-step explanation:

A horizontal line has slope zero (0). Therefore its slope y-intercept form should look like:

$y=mx+b\\y=(0)x +b$

Therefore, using the given point (-2, -1) be on this line implies that it satisfies its equation:

$(-1)=(0)*(-2)+b\\-1=b$

Therefore, the equation of the line is: $y=-1$

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