Lesson: Standard Form

Multiple Choice

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(you will need to take a picture and upload it at the end)

• YES I have my notebook out

• No, I know it means a bad grade

Standard Form

Objective: Find the x and y intercepts of equations given in standard form.

Multiple Select

WARMUP: What is the x-intercept and the y-intercept of the line shown?

• y-intercept

  (0,-4)

• y-intercept

  (-4,0)

• x-intercept

  (0,1)

• x-intercept

  (1,0)

​EQUATIONS (functions)

​Slope-Intercept Form

y = mx + b

​STANDARD FORM

Ax + By = C

1. ​A, B and C are all integers

2. A is positive

3. The GCF of A, B and C is 1​

Multiple Choice

When you identify the x-intercept, which coordinate is always 0?

(x,y)

• the x-coordinate

• the y-coordinate

​x-intercept

​y-intercept

​blue line

​blue line

​green line

​green line

​red line

​red line

​Graphing in Standard Form

​Graph: 2x - 3y = 12

​x-intercept (x,0)

​y-intercept (0,y)

Drag and Drop

Given 3x + 8y = 24, the x-intercept is

Placeholder

and the y-intercept is ​

Placeholder

.

Drag these tiles and drop them in the correct blank above

(8,0)

(0,8)

(3,0)

(0,3)

(0,6)

(6,0)

(4,0)

(0,4)

Drag and Drop

Given 2x - 8y = 48, the x-intercept is ​

Placeholder

and the y-intercept is ​

Placeholder

Drag these tiles and drop them in the correct blank above

(24,0)

(0,-6)

(0,24)

(-6,0)

(2,-8)

(-8,2)

(2,0)

(0,-8)

(0,2)

(-8,0)

Graphing

Use the x and y intercepts to graph 2x - 5y = 20?

Graphing

Use the x and y intercepts to graph 8x - 3y = -24?

Fill in the Blanks

Take a picture of the notes you took for this lesson.