Honors Algebra Linear Equations Review
I. Slope-intercept Form
For each question below, identify the slope and the y–intercept, then graph the equation.
1) y =
2) 4y = – 3x + 8
3) y + 3 = 4x – 3
II. Standard Form
For each question below, write the equation in standard form and then use the short cuts to find two of the three (x-intercept, y-intercept or slope)
and use them to graph the equation.
4) 2x – 4y = 8
5) 5x = 15 – 2y
6) -3y = 2x – 4
III. Point–Slope Form
For each equation below, identify a point and the slope. Then graph the line.
7) y – 6 = 2(x + 4)
8) y + 3 =
–
9) y =
IV. Writing Equations
For each pair of points below, write the equation of the line (in slope intercept form) that passes through the two points.
10) (1, – 3), (4, 3)
11) (–9, 4), (12, 11)
12) (4, 15), (–2, – 9)