Slope Intercept Formula
What does the m represent in y=mx+b?
Slope
Define slope
A number that describes the direction and steepness of a line.
Often referred to as the rate of change
Sarah has 16 dollars less than Marco.
What operation is the word problem asking you to perform?
Subtraction
Can the following fraction be simplified?
18/36
Yes, to 1/2
What is the difference between an equation and an expression?
An equation has an equal sign, an expression does not.
What does the b represent in y=mx+b?
The y-intercept
Which part of the slope intercept formula can you use the slope formula to fill in?
m or slope
Sarah has 16 dollars less than Marco, who has 24 dollars. How much does Sara have?
Write the equation presented in the problem.
24-16=x or 8
Can the following fraction be simplified?
510/2,655
Yes, to 34/177
Simplify the following expression:
5x+2y-17z+2x-5z
7x+2y-22z
What does the y-intercept represent on a graph?
The point at which a line intersects the y-axis with an x value of 0
Given the ordered pairs (14,-8) and (6, 10) is the revealed slope correct?
Yes
Sarah has 16 dollars less than Marco, who has 24 dollars. Lia has twice as much money as Sarah.
What operations is the problem asking you to perform?
Subtraction and multiplication
Simplify the following fraction:
24/72
1/3
Which of the following numbers is a prime number?
A. 6
B. 21
C. 23
D. 15
E. -125
C. 23
What does the x-intercept represent on a graph?
The point at which a line intersects the x-axis with an y value of 0
Given the ordered pairs (5,7) and (-12, 7) is the revealed slope correct?
Sarah has 16 dollars less than Marco, who has 24 dollars. Lia has twice as much money as Sarah. How much money does Lia have?
Write the equation presented in the problem.
x or 16=2(24-16)
Simplify the following fraction:
17/58
17/58
First celebrated in San Francisco in 1988, this mathematical holiday is celebrated annually on 3/14
Pi Day
How many of the following ordered pairs represents a y-intercept?
A. (0,456)
B. (x,-16)
C. (0,8)
D. (4, 0)
E. (0, 0)
Two: A and C
What is the slope of a line that intersects (5,2) and (-6,14)?
11/-12 or -11/12
It took Thomas 25 minutes longer to do his math homework than to do his French homework. He spent a total of 2 hours working on his homework. How much time did he spend on math?
72.5 minutes
Simplify the following fraction:
-40/4
-10
What is the square root of 64?
+/- 8