What is an acronym which helps you to remember the order of operations?
PEMDAS
100
a + b = b + a
is an example of which property
communitative
100
8 ( y - x ) - 2 (x - y )
What is the first step in simplifying the expression?
Distribute
100
What is the formula for distance?
d = r t
100
What is slope-intercept form?
y=mx+b
200
The point (0,0) on a coordinate plane is called what?
origin
200
(a + 0) = a
is an example of which property?
identity property
200
7x + 12x - x = 40
What is the first step in simplifying?
Combine like terms
200
What is the formula for finding the area of a triangle?
a = 1/2 b h
200
What is standard form?
ax + by = c
300
Paul took 5 minutes to walk from his house to the main road at an average speed of 46 m/min. He then took another 10 minutes to walk to his office at 40 m/min. How far did he walk altogether?
630 meters
300
(a + b) + c = a + (b + c)
is an example of which property?
associative property
300
y = 2x + 5
y = -2x -3
Solve the system.
(-2, 1)
300
What is the formula for finding the area of a circle?
a = 3.14 r squared
300
What is point-slope form?
y - y1 = m(x-x1)
400
You can use the _________________ to tell whether a relation is a function.
vertical line test
400
a + (-a) = 0
is an example of which property?
inverse property
400
X to the 4th power divided by X to the 1st power equals?
X to the 3rd power
400
What is the formula for finding circumference of a circle?
C = 2 (3.14) r
400
y = 1/2 x + 4
What is the y intercept?
4
500
The distributive property lets you combine like terms that have variables by adding the __________?
coefficients
500
Because you cannot divide by a fraction, you multiply by the reciprocal which is also called what?
multiplicative inverse
500
Find the slope of the line passing through the given points.
(-2, -1) and (3, 4)