Linear Equations
Functions
Solving Equations
Systems of Equations
Geometry
100
What is a linear equation?
What is functions that have only one Y-value and one X-value. They also have to graph in a straight line. Usually in the format y=mx+b where m is the slope of the line and b is the y-intercept.
100
What is a function
A relation so every X value has a Y value
100
Explain how to solve an equation.
What is perform inverse operations to both sides of an equation to isolate a variable.
100
What is a system of linear equations?
What is finite sets of linear equations whose solutions are either one point, infinite points, or no points.
100
What is Pythagorean Theorem
What is the sum of the squares of the lengths of the legs of any right triangle is equal to the square of the length of the hypotenuse, a2 + b2 = c2.
200
what is the slope in y=-5-2x?
What is -2?
200
Is the following relation is a function?
{(10,12), (5,3), (15, 10), (5,6), (1,0)}
What is nope.
200
Solve for x. 50+x=85
What is x=35
200
How do you find the equation of a parallel line?
What is keeping the slope the same and finding the Y-intercept (or I.V) that makes the lines parallel.
200
There is a right triangle with the measure a=5 b=12 and we don't know c. Use Pythagorean Theorem to solve for C
What is 13
300
Colin currently has 3 cans of green beans. Colin buys 2 cans of green beans a week. Write an equation to model the number of cans Colin has for "x" number of weeks. How much would he buy in a year?
What is y=2x+3. What is 107 cans.
300
What is the domain and range of a graph?
What is the domain is all the x-values (inputs) of the points of a given graph, and the range is all of the y-values (outputs).
300
Solve for y... 4x+2y=16
What is y=8-2x
300
The admission fee to a fair is $1.50 for children and $4.00 for adults. One day, 2,200 people come and $5050 is collected. How many children and adults attended?
What is 1500 children and 700 adults
300
What are angles 1 and 8?
Alternate exterior angles.
400
How do you find the slope of a line on a graph?
What is rise over run?
400
The domain of the function y=2x+1 is {2,5,-1,4}. What is the range?
What is {5, 11, -1, 9}
400
Solve for y... 5x-2y+9=10
What is Y=-.5+2.5x
400
Solve this equation -2x+6y=6
-7x+8y=-5
What is x=3 y=2
400
Does a triangle with a=sqrt of 5, b=sqrt of 3, and c=sqrt of 8 have a right angle?
yes
500
Given the equation y=1/2x-4, find the equation of both the parallel and perpendicular lines that pass through the point (1,2).
What is y=1/2x+1.5 for parallel. What is y=-2x+4 for perpendicular.
500
Jim is driving home from work which is 40 miles away from his house. His car is traveling 60 mph on a road for 10 minutes. He then has to stop to pee. He then travels the rest of the way back going only 30 mph. Draw a graph of the situation.
see graph
500
Solve for x.... -4x - 7y = - 6x + 24
What is x = 7y/2 + 12
500
solve this equation -5x-8y=17
2x-7y=17
What is x=1/3 y=-5/3
500
Find y and the measure of all eight angles?
What is y= 27. Acute angles = 46 degrees. Obtuse angles = 134 degrees.