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All horizontal lines have a slope of_____?

A.)zero
B.)one half
C.)one
D.)undefined

1 Answer

2 votes
Quick answer A <<<<

All horizontal lines have an equation of
y = k where k is a number. k is the y intercept.
Here are a few lines drawn for you.

y = 3
y = 1
y = - 1
y = - 2

In y = ax + b the term ax disappeared. The graph shows that x is not zero. It has many values. So the m must be zero.

A <<<<answer

All horizontal lines have a slope of_____? A.)zero B.)one half C.)one D.)undefined-example-1
User Matcheek
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