Graphing Linear Equations from Slope Intercept and Standard Form

The x-coordinate of the point where the line crosses the x-axis

• y-intercept

• solution

• slope

• x-intercept

graphing 2 or more linear equations to determine the solution to the system

• solving a system of equations

• substitution method

• elimination method

• graphing method

when the system of equations graph the same line

• y-intercept

• infinitely many solutions

• no solution

• one solution

graph rises from left to right

• positive slope

• negative slope

• zero slope

• undefined slope

the starting amount or y-intercept of the graph

• evaluate

• initial value

• solution

• substitution

when the system of equations intersect at a point

• infinitely many solutions

• one solution

• no solution

• y-intercept

graph is a horizontal line

• undefined slope

• negative slope

• positive slope

• zero slope

Write the equation of the line whose x-intercept is 4 and y-intercept is 10.

• 5x-2y=-20

• 5x+2y=20

• 2x-5y=20

• 2x+5y=-20

What similarities and differences can you see in the equation y=2x+3 and y=2x-1?

• Both equations have the same slope and differ in the y-intercepts.

• Both equations have the same y-intercept and they differ in their slope

• Both equations have the same slope and y-intercepts.

• None of these

What is the slope of a horizontal line?

• 0

• 1

• 2

• undefined