Graphing
Sliding a figure down 2 units and right 3 units is called a....
Translation
Solve for the missing leg. Leg= 6 in, Hypotenuse =10 in
Leg = 8 inches
What is the vocabulary word for rise / run?
Slope
Slope of y=2x-4
2
What's another name for average?
mean
Flipping a figure over the y-axis is called...
Reflection
State if the three lengths form a right triangle. 7 inches, 12 inches, 14 inches.
Not a right triangle
How do we write the equation of a line? (Vocab word)
Slope-intercept form
y-intercept of y=3x-8
(0,-8)
What is true about parallel lines and their slopes?
They're the same.
Turning a figure 90 degrees clockwise about the origin
What does the "b" stand for in y=mx+b.
Y-intercept
Find the slope of the line that passes through (2,6) and (4,6).
Solve for x. 3-2(2-2x)=x-13
x=-4
Write the prime factorization of 1,260.
22*32*5*7
The collective term for translations, reflections, and rotations
Transformations
State the slope and y-intercept. 2x + 4y = 16
Equation for slope
y2 - y1/x2 -x1
Solve the system of linear equations.
x+y=4
2x-4y=32
(8,-4)
Solve for x.
-2x+3(x-2)=2(3-x)-(2x-3)
x=3
If a figure is in the first quadrant and you rotate it 180 degrees clockwise, what quadrant will it be in now?
3rd quadrant
Write the equation of the line that has a slope of -2 and goes through the point (-4,8).
y= -2x
Find the slope of the line with the points (0,4) and (0,6).
Undefined
State the number of solutions *hint put in the form y=mx+b
3x-5y=15
-10y+6x=4
No solutions
How many solutions *solve for y (y=mx+b)*
3x=2-4y
7y-3x=20
one solution