Solve the Variable
Solve: 3 + a = 10
a = 7
Slope
Rise/Run
Rate of Change
Change in y, for every 1 change in x
You can find the slope of a line by calculating the run divided by the rise.
False. It is rise divided by run.
What is the slope?
y=2x-4
2
What sport consists of paddles, a small ball, and a table with a net?
Ping Pong
Solve: 6 = y - 3
y = 9
Slope-Intercept Form
y = mx + b
An equation in the form y = mx + b will always be a function.
True!
What is the y-intercept?
y = 3 + 7x
3
"A Whole New World" was in which 1992 Disney Film?
Aladdin
Solve: 4 + 2c = 8
c = 2
Y-Intercept
Starting Point
Initial Value
Where the line meets the y-axis
A vertical (straight up and down) line will have a slope of 0.
False, that is slop. UNDEFINED.
What is the y-intercept?
5 - 1/2x = y
5
Lebron James is on which NBA Team?
Lakers
Solve: 15 = 3d-3
d = 6
Function
A relationship where there is only one output for each input
The angle measures of a triangle will equal up to 360 degrees.
False! They will equal up to 180 degrees.
What is the slope?
rise = -12
run = 4
-3
Sylvester the cartoon cat, is always trying to catch this little yellow bird. What is its name?
Tweety
Solve: -3(x+5) = 2x-5
x = -2
Dilation
A transformation that makes a figure bigger or smaller.
The equation: y = x2 + 5 is a nonlinear function.
True!
Find the slope of the line passing through the following points: (1, 0) and (3, 6).
3
How many planets are in our Solar System?
Eight planets (sorry Pluto)