Standard Form
• Objective: To graph the equation of a line in
Standard Form from give information.
• Warm – up:
Write the following equations in Standard Form.
1) 2x – 9 = (⅗)y
2) (5, 8), (3, 2)
3) (0, 5); m = 3
Standard Form
Intercepts.
o What is an intercept?
o When have we seen them
before?
o How are they written?
o What do they stand for/ what
do they mean on a graph?
Solving for an intercept.
o An x-intercept is written (x, 0)
o A y-intercept is written (0, y)
o Just plug these ordered pairs
into the equation to find the
intercept!
o 2x + y = 6
Standard Form
Find the x and y intercepts.
o 7x + 5y = 35
o 3x – y = 6
o x – 5y = 15
o 5x + 6y = 30
Standard Form
Graph the equation from the
given intercepts.
o x-intercept: 2
y-intercept: 3
o x-intercept: -3
y-intercept: 5
Standard Form
Graph the equation from the
given intercepts.
o x-intercept: 4
y-intercept: -1
o x-intercept: -2
y-intercept: -4
Standard Form
Find the x and y intercepts and
graph the equation.
o 6x – 12y = 36
o 4x – 8y = -16
Standard Form
Graph the equation from the
given intercepts.
o 5x + 4y = -20
o x–y=6
Standard Form
• Homework:
– Worksheet