Mayansky/Finizio

Period 5/6

Algeo I

Quiz Date: 4/5/05

Sections 8.1-8.4

Study Guide

Sample Problem #1

State whether each ordered pair of number is a solution of the following equation.

Sample Problem #2

Graphing Points

Graph the following point:

(3, 4)

Sample Problem #3

Graphing Linear Equations

Graph the following line:

X / Substitution / Y / Points to Plot
0 / / / (0, -2)
3 / / / (3, 0)
-3 / / / (-3, -4)

Sample Problem #4

Find the slope of the following points

(-2, 3) and (4, 8)

Use the following formula:

Sample Problem #5

Find the slope of the line.

Use the following formula

Sample Problem #6

Graph each line using the following point and slope of the line.

Point = (0, 2)

Slope =

Sample Problem #7

Use only the slope and y-intercept to graph the following equation:

***Important Formula***

Slope-Intercept Formula

Slope =

y-intercept =

Practice Problems

State whether each ordered pair is a solution of the given equation.
/ State whether each ordered pair is a solution of the given equation.
/ State whether each ordered pair is a solution of the given equation.
/ State whether each ordered pair is a solution of the given equation.

Plot The Following Points on the Coordinate Plane

  1. A: (2, 4)
  2. B: (4, 2)
  3. C: (-5, 3)
  4. D: (4, -2)
  5. E: (0, -6)
  6. F: (-3, -5)
  7. G: (6, 0)

Graph The Following Equation

/ Graph The Following Equation


Graph The Following Equation

/ Graph The Following Equation


Find the Slope of a Line through the given points
(8, 4), (6, 5) / Find the Slope of a Line through the given points
(-4, 2), (-6, 5) / Find the Slope of a Line through the given points
(-6, 3), (-4, 5) / Find the Slope of a Line through the given points
(4, 8), (1, 3)
Find the Slope of a Line through the given points
(-8, -7), (-6, -4) / Find the Slope of a Line through the given points
(-2, -7), (3, -1) / Find the Slope of a Line through the given points
(6, 3), (0, -3) / Find the Slope of a Line through the given points
(-2, -3), (0, -1)
Find the slope and
Y-intercept of each line.
/ Find the slope and
Y-intercept of each line.
/ Find the slope and
Y-intercept of each line.
/ Find the slope and
Y-intercept of each line.

Graph the following line using the Point and Slope.
Point = (-5, -2),
Slope=
/ Graph the following line using the Point and Slope.
Point = (-1, -4)
Slope=

Graph the following line using the Point and Slope.
Point = (3, 2)
Slope = 2
/ Graph the following line using the Point and Slope.
Point = (0, 2)
Slope =

Graph the following line using only Slope and Y-Intercept

/ Graph the following line using only Slope and Y-Intercept


Graph the following line using only Slope and Y-Intercept

/ Graph the following line using only Slope and Y-Intercept