Star Mosaic
!
Name:
! ______________________________!
Date:
! _______________________________
1. Graph each equations on a grid using a table of values.!
!
!
!
!
a. y = 2x + 11!
x
y = 2x + 11
(x , y)
-2
7
(-2, 7)
-1
9
(-1, 9)
0
11
(0, 11)
1
13
(1, 13)
2
15
(2, 15)
Graph each line on the
same piece of grid paper
to create your star
mosaic. Remember to
label each line!!
Once you have graphed
all your lines, colour your
mosaic to make it your
own!
!
b. 3y = -2x + 27 —————— > y = -2/3x + 9)!
x
3y = -2x + 27
(x , y)
-6
13
(-6, 13)
-3
11
(-3, 11)
0
9
(0, 9)
3
7
(3, 7)
6
5
(6, 5)
!
2. State the slope and y-intercept for each equation, and then graph the line. !
a. y = 4!
m: ____0____!
!
c. x = 8!
m: undefined !
!
!
b: ____4____!
!
!
b: __none___!
!
b. y = -15!
m: ____0____!
!
d. x = -11!
m: _undefined !
!
!
b: ___-15____!
!
!
b: __none___
!
!
!
!
!
!
3. Rewrite the following equations into y = mx + b form. State the slope and y-intercept
for each equation, and then graph the line.!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
a. 5y - 4x = 0!!
!
!
!
!
m: ___4/5___!
y = 4/5x!
!
!
!
!
b: ___0____!
b. 3y + 2x = -6 !
!
!
!
!
m: __-2/3____!
y = -2/3x - 2! !
!
!
!
!
b: ___-2____!
!
!
4. Determine the x and y intercepts for the following equations, and graph the line. !
!
!
!
a. y = 1/2x - 5!
x-intercept
0 = 1/2x - 5!
5 = 1/2x!
10 = x!
!
!
!
y-intercept
y = 1/2(0) - 5!
y = -5!
b. y = -3/2x + 6
x-intercept
0 = -3/2x + 6!
3/2x = 6!
3x = 12!
x=4
y-intercept
y = -3/2x + 6!
y = -3/2(0) +6!
y=6
Star Mosaic
!
Name:
! ______________________________!
Date:
! _______________________________
2. Graph each equations on a grid using a table of values.!
!
a. y = 2x + 11!
x
y = 2x + 11
(x , y)
Graph each line on the
same piece of grid paper
to create your star
mosaic. Remember to
label each line!!
Once you have graphed
all your lines, colour your
mosaic to make it your
own!
!
!
!
!
b. 3y = -2x + 27!
x
y = ________
(x , y)
!
2. State the slope and y-intercept for each equation, and then graph the line. !
a. y = 4!
m: ________!
!
c. x = 8!
m: ________!
!
!
b: ________!
!
!
b: ________!
!
b. y = -15!
m: ________!
!
d. x = -11!
m: ________!
!
!
b: ________!
!
!
b: ________
!
!
!
!
!
!
3. Rewrite the following equations into y = mx + b form. State the slope and y-intercept
for each equation, and then graph the line.!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
a. 5y - 4x = 0!!
!
!
!
!
m: ________!
!
!
!
!
!
b: ________!
b. 3y + 2x = -6 !
!
!
!
!
m: ________!
!
!
!
!
!
b: ________!
!
!
!
!
!
4. Determine the x and y intercepts for the following equations, and graph the line. !
!
!
!
a. y = 1/2x - 5!
x-intercept
y-intercept
!
!
b. y = -3/2x + 6
x-intercept
y-intercept