Algebra 1 Unit 4 Review Insights

The slope of the line

The x-intercept of the line

The point on the line

The y-intercept of the line

-6

-8

0

6

By solving for y first

By adding x to both sides

By subtracting x from both sides

By multiplying both sides by y

8

-8

4

-4

Start at -4 on the y-axis, then go down 2 and right 1

Start at -2 on the y-axis, then go down 4 and right 1

Start at -4 on the y-axis, then go up 2 and right 1

Start at 0 on the y-axis, then go down 2 and right 4

Where x is 1

Where y is 0

Where y is 1

Where x is 0

As the constant term b

As the variable x

As the coefficient of x

As the slope m

The y-intercept shifts upwards

The graph becomes steeper

The graph becomes less steep

The x-intercept remains unchanged

Shifts it 3 units up

Makes it less steep

Shifts it 3 units down

Makes it steeper

50

5

100

200