Answer:
(a) (0, -4)
Explanation:
You want the y-intercept of the graph of 4x -y = 4.
Y-intercept
The y-intercept is the point on the graph where x = 0. (Eliminates choices B and C.) The y-value there can be found by using x=0 in the equation:
4·0 -y = 4
-y = 4 . . . . . . simplify
y = -4 . . . . . . multiply by -1
When x=0, y = -4. The y-intercept point is (0, -4), choice A.
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