write the equation of the linear functtion that passes through the points (1,4) and (-4,4)

First, let's find the slope (m) of the line using the formula:

m = (y2 - y1) / (x2 - x1)

m = (4 - 4) / (-4 - 1)
m = 0 / -5
m = 0

Since the slope is 0, the line is horizontal and the equation of the line is y = 4.

so whats x i need coordnitates

Since the line is horizontal with a constant y-value of 4, every point on the line will have a y-value of 4.

Therefore, all points on the line will have a y-coordinate of 4, but the x-coordinate can vary. A few points on the line would be (-3, 4), (0, 4), (2, 4), (5, 4), etc.