Vocabulary
what does variable mean
It is the letter in a formula that is in place of a number that is not known yet.
What is the Slope Intercept Formula?
y=mx+b
What axis is the horizontal line on a graph represent?
X axis
what is the slope in the equation
y=4x+6
4
solve
2y=3x+6
y=3/2x+3
what is the origin of a graph?
What does the M in the slope intercept formula represent?
slope
What axis is the vertical line on a graph?
Y-axis
What is the y-intercept in the equation
y=2/3x+2
2
I CAN DO THIS MATH-
TRUE OR FALSE?
TRUE
What does division look like in a formula?
A Fraction
What does the B in the slope intercept formula represent?
y-intercept
If "Slope man" is falling down the line, the slope is what?
Negative
What should you do first to solve the equation
3x + y=12
solve
3y-2x=9
y=2/3x+3
What does inverse mean?
To do the opposite
No
If "Slope Man" is climbing up the line, the slope is...
positive
What has been our second step the whole time this unit?
DIVISION
What is your first step in solving an equation?
YOU DO THE OPPOSITE OF WHAT YOU SEE, ADD or SUBTRACT!
What does y-intercept mean?
It is where the line on the graph passes through the y axis.
Is the plus in the formula always going to be plus or can it be a minus as well?
It can be plus or minus!
IF the line is vertical (straight up and down) it is classified as
undefined
When you see parenthesis in a formula, you should always DISTRIBUTE FIRST. What does Distribute mean?
ex 2(3x + 4)
Multiply the 2 by everything that's in the inside of the parenthesis.
2(3x)= 6x
2(4)= 8
The BEST math teacher in the universe is.....
COACH COLLINS