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tacamry
Choose the equation of the horizontal line that passes through the point (2, 4). y = 2 x = 2 y = 4 x = 4
A horizontal line has equation y = a where a is the point on the y-axis it goes through.
ok ssooooooo! how i set up equaztion.
Let's say a horizontal goes through (0,6), which is 6 on the y-axis. Every point of this line has a y-value of 6. It makes no difference what the x-value is. The equation is simply, y = 6.
If the line in your case goes through (2,4) and is horizontal, it also goes through (0,4), or 4 on the y-axis, so its equation is y = ____ Can you fill that in?