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Which function represents a line with a slope of −4 and a y-intercept of −2? A) y = 4x − 2 B) y = −4x + 2 C) y = −4x − 2 D) y = −2x − 4
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Feb 1, 2019
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Which function represents a line with a slope of −4 and a y-intercept of −2?
A) y = 4x − 2
B) y = −4x + 2
C) y = −4x − 2
D) y = −2x − 4
Mathematics
middle-school
Forcedfx
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Answer:
C
Explanation:
Victor Jozwicki
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Feb 3, 2019
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Victor Jozwicki
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Hello!
The slope intercept form of a line is
y = mx + b
m is the slope
b is the y-intercept
Put in the values
y = -4x + -2
Simplify
y = -4x - 2
Now we look for the choice with what we got
The answer is C) y = -4x - 2
Hope this helps!
Faren
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Feb 7, 2019
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