MathTV Topic - Graphing Linear Equations in Two Variables

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Linear Equations and Inequalities in Two Variables
Graphing Linear Equations in Two Variables

Problem 1

Which ordered pairs, $(2, 3), (1, 5), (-2, -4)$ , are solutions to $y=3x+2$ ?

Choose instructor to watch:

Molly S.

Betsy

Cynthia

Problem 2

Given $2x+3y=6$ , complete the ordered pairs $(0, \quad), (\quad ,1), (3, \quad )$ .

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Molly S.

Preston

Betsy

David

Problem 3

Given $y=2x-1$ , complete the ordered pairs $(0, \quad), (5, \quad), (\quad, 7), (\quad, 3)$ .

Choose instructor to watch:

Molly S.

Preston

Betsy

David

Problem 4

Graph $x+y=5$

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Stephanie

Preston

Betsy

David

Problem 5

Graph $y=3x-1$

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Lauren

Preston

Betsy

Cynthia

Problem 6

Graph $3x-2y=6$

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Betsy

Lauren

Preston

David

Problem 7

Graph each of the following lines.

$y=\displaystyle\frac{1}{2}x$
$x=3$
$y=-2$

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Betsy

Preston

Julieta

Mini Lecture

Mini Lecture
Graph each equation.

$x+y=3$
$y=-\displaystyle\frac{2}{3}x+1$
$-2x+y=1$
$x+-2$
$y=2$

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Mr. McKeague

Mini Lecture

Mini Lecture
Fill in the ordered pairs.

$2x+y=6 \quad (0,\quad), (\quad,3), (\quad,-6)$
$x=-5 \quad (\quad,-3), (\quad,-6)$
$y=3x \quad (1,\quad), (-3,\quad), (\quad, 0)$
Which are solutions to $y=6x$ ? $(1,6), (-2,12), (0,0)$

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Mr. McKeague

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