Y=-1/4x-3. Suppose -4 is the x coordinate for a solution what is the y coordinate
To find the y-coordinate, you substitute the x-coordinate (-4) into the equation for x and solve for y.
So, substituting x = -4 into the equation y = -1/4x - 3, we get:
y = -1/4(-4) - 3
y = 1 + 3
y = 4
Therefore, the y-coordinate for the solution with x = -4 is 4.
To find the y-coordinate for the given x-coordinate, we substitute -4 for x in the equation.
Therefore, when x = -4, we have:
y = (-1/4)(-4) - 3
Simplifying the equation:
y = 1 + 3
y = 4
Hence, when x = -4, the y-coordinate is 4.
To find the y-coordinate for the given x-coordinate, we need to substitute the value of x into the equation and solve for y.
Given equation: y = (-1/4)x - 3
Substituting x = -4 into the equation:
y = (-1/4) * (-4) - 3
y = 1 - 3
y = -2
Therefore, when x = -4, the y-coordinate is -2.