Answer:
y = 4
Explanation:
1. Find the slope
slope = rise over run or change in y divided by change in x
The slope of (2,4) and (6,4) is
(4 - 4)/(6 - 2) = 0/4 = 0
the slope is 0
2. Use point-slope form: y - y₁ = m(x - x₁)
(2, 4) -> x = 2 y = 4
m -> (slope) = 0
y - 4 = 0(x - 2)
y - 4 = 0
y = 4