Which graph represents the linear function y = –3x + 1?
1 answer:
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Answer:
Option A is correct.
y-intercept for the given equation is 5
Step-by-step explanation:
y-intercept: The graph that cut the y-axis
Substitute the value x= 0 and solve for y:
Given the equation: ....[1]
By definition of y-intercept
Substitute the value of x = 0 in [1] to solve for x:
Then;
Simplify:
3y = 15
Divide both sides by 3 we get;
Therefore, the y-intercept for the given equation is 5