What is the difference between direct and partial variation?
What is direct variation is when the line goes through the centre of axis (0,0) and partial variation is when the line does not go through the centre of axis (0,0)
100
Identify the slope and y-intercept of the following: y=-4x -8.
The slope is -4 and y-intercept -8.
100
Name six types of triangles
Scalene, isosceles, equilateral, acute, right and obtuse triangle
200
Simplify the following: a^5 x a^4/a^2
What is a^7
200
Define independent and dependent variable.
What is independent variable is something you need to know first in a relation and it is usually called "x". Dependent variable relies on the independent variable which is usually called "y".
200
How are first differences and slopes related?
First difference can help you find the slope of any line by calculating the first differences of both x and y values.
200
Name the sum of interior and exterior angles of a quadrilateral
Interior and exterior are both 360 degrees
300
Evaluate and answer should be positive: 2^-3
What is 1/8.
300
Identify the fixed and variable cost when a small pizza costs $7.00 and $1.50/topping.
$7.00 is the fixed cost and $1.50 is the variable.
300
Convert to slope and y-intercept form: 4x - 3y - 24 = 0
Answer: y= 4/3x - 8
300
What is the Pythagorean theorem formula?
What is a^2 + b^2 = c^2
400
Solve for x in the following: -1/2(-4x-2)
What is x=-1/2
400
Define Extrapolate.
What is to guess from the given or available information.
400
What is the negative reciprocal slope of line? 1/2x + 2y - 3=0
Negative reciprocal is 2
400
What is the volume of a cylinder?
V=(pi)(r)(2h)
500
Simplify the following: 2ab^2 x 3a^3b^3/(3ab^2)^2
What is 2a^2b
500
Define Intrapolate
What is to insert points on a given graph.
500
State the equation of a line that is perpendicular to y=4 and passes through point (5,4)