Miscellaneous
Solve by GRAPHING
Solve by SUBSTITUTION
Multistep Equations
100
What is the slope intercept form?
y=mx+b
100
Find the point of intersection.
(5,2)
100
Solve the systems of equations using substitution.
x = 5
x + y = 12
(5, 7)
100
−8 = −(x + 4)
x=4
200
Rate is another word for what?
Slope
200
Find the point of intersection.
None, parallel lines
200
Solve the systems of equations using substitution.
y = 2x
x + y = 9
(3, 6)
200
12 = −4(−6x − 3)
x=0
300
What does the y intercept mean?
It is where the line crosses the y axis
300
(3,-2)
300
Solve the systems of equations using substitution.
y=6x-19
y=-2x+5
(3,-1)
300
8x − 2 = −9 + 7x
x=-7
400
How many solutions does the system have?
y = x + 1
2y = 2x + 2
Infinite
400
(4,-4)
400
Solve the systems of equations using substitution.
y = 2x
y - 3x = 8
(-8, -16)
400
2(4x − 3) − 8 = 4 + 2x
x=3
500
How many solutions does the following system have?
2x-3y=14
-3y+2x=13
No Solution
500
(2,2)
500
Solve the systems of equations using substitution.
2x-3y=-24
x+6y=18
(-6,4)
500
−(1 + 7x) − 6(−7 − x) = 36
x=5