# Graph y equals x plus four

Use the slope-intercept form to find the slope and y-intercept.
The slope-intercept form is , where is the slope and is the y-intercept.
Find the values of and using the form .
The value of is the gradient of the line, and the y-intercept is the value of .
Slope:
y-intercept:
Slope:
y-intercept:
Any line can be graphed using two points. Select two values, and plug them into the equation to find the corresponding values.
Choose to substitute in for to find the ordered pair.
Replace the variable with in the expression.
Clarify the result.
Sum and .
The result is .
The value at is .
Choose to substitute in for to find the ordered pair.
Replace the variable with in the expression.
Clarify the result.