To graph the equation, the easiest way to get its coordinates is when x = 0 and y = 0.
Let's apply these conditions to get the coordinates of the equation.
a.) y = 1/4x + 3
when,
x = 0 y = 0
y = 1/4(0) + 3 (0) = 1/4x + 3
y = 3 0 - 3 = 1/4x + 3 - 3
-3 = 1/4x
-3(4) = x
-12 = x or x = -12
Thus, the coordinates for equation y = 1/4x + 3 are (0,3) and (-12,0).
Let's now plot the graph of the equation,
The same steps will also be applied to make a graph of equation y = 2x + 10.
