Triangles and Trigonometry
Linear Relations
Linear Equations
Linear Systems
Quadratic Expressions
100
~ means
Similar to
100
y=x+9
What is the slope and the y-intercept
Slope=-1
y-int=9
100
x+6=7
x=1
100
Solve the following systems using the strategy of substitution.
x=-4y+6
2x-3y=1
y=1
x=2
100
(x+3)(x+2)
=x2+5x+6
200
All triangles must add up to...
180 degrees
200
Determine the equation of each line.
m=3, b=1
y=3x+1
200
3x-5=10
x=5
200
Solve the following systems using the strategy of substitution.
5x-3y-2=0
y=-7x
x=0.0769
y=-0.5383
200
(2u-1)2
=4u2-4u+1
300
Find the missing side
x=3.8
300
Find the Equation
A line with the slope of 2 passes through the point (4,3)
y=2x-5
300
2w+5=3w-10
w=15
300
Solve the following systems using the method of elimination.
3x+2y=19
5x-2y=5
x=3
y=5
300
x2-81
x=x2-81
400
Are these triangles similar
Yes
400
Determine the equation of a line passing through the points J(-1,4) and K (5,13)
y=1.5x+5.5
400
-1+z=z+3(z-1)
z=0.7
400
Solve the following systems using the method of elimination.
2x=8y=12
2x-3y=1
y=1
x=2
400
(3n-4)(3n+5)
=9n2+3n-20
500
Find the missing side length
15.4
500
Determine the equation of the line passing through the points Q (-2,-3) and R (1,6)
y=3x+3
500
(2(x+3))/3=4
x=3
500
Solve the following systems using the strategy of substitution.
x=-2+3y
2x+5y=7
y=1
x=1
500
(4k+5)2
=16k2+40k+25