Unit 5 Review

You will be required to demonstrate a mastery of the following skills on the Unit 5 Test.

1)	Know your linear equation FORMS! Slope-intercept form: y = mx + b Point-slope form: y - y₁ = m(x - x₁) Standard form: Ax + By = C
2)	Write a linear equation in slope-intercept form ( y = mx + b ) given the slope and the y-intercept. see lesson
3)	Write a linear equation in slope-intercept form given the graph of the line in the coordinate plane. *see lesson*
4)	Write a linear equation in slope-intercept form given a point and the slope; i.e. point-slope form... y - y₁ = m(x - x₁). Sketch the graph. *see and* *lessons*
5)	Write a linear equation in slope-intercept form given two points: Step 1) find the slope and then Step 2) use point-slope form Step 3) Sketch the graph *see lesson*
6)	Convert linear equations from slope-intercept form to standard form ( Ax + By = C ) and vice versa. *see lesson*
7)	Construct a scatter plot from a table of data and estimate a best-fitting line. Write an equation for the best-fitting line in either slope-intercept or standard form. *see lesson*
8)	Solve REAL WORLD problems in two variables using a coordinate plane graph. Define your variables, sketch a graph and write an equation in slope-intercept or standard form. *see lesson*

	GOOD LUCK!!