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11 votes
11 votes
Which of the following has a slope of 2 and a y-intercept of -4?

y = 2x + 4
y = -2x + 4
y = -2x - 4
y = 2x - 4

User Levis
by
2.8k points

1 Answer

20 votes
20 votes

Answer:

y = 2x - 4

Explanation:

y = ax + b

a = slope

b = y-int

so, in y = 2x - 4

a = slope = 2

b = y-int = -4

User Energee
by
2.8k points