Write 3.444444… as a fraction or a mixed number.
What is 86/25 or 3 and 11/25.
Chapter 1.1 for reference.
Solve for x.
x + 9x = 10,000
x = 1000
Is this a positive or negative slope?
Positive slope. As x increases, so does y.
How many solutions do I have if there are two lines that only cross at one point?
One Solution
Name a pair of Corresponding Angles.
Angles:
6 and 3, 2 and 129, 5 and 1, and (3x + 9) and 4.
Write 5.656565… as a fraction or a mixed number.
What is 565/100 or 5 and 65/99.
Chapter 1.1 for reference.
What is the slope of the equation y = 4x + 25.
My slope is 4
In which intervals is the graph of the function constant? Explain.
This function is constant at 2, 4, and 6.
How many solutions do I have if there are two lines that don’t ever cross?
No Solution.
Name a pair of Alternate Interior Angles.
Angles:
4 and 2
1 and 6
What is an example of a rational number?
Anything that isn't an Irrational Number. An Irrational Number is a number that cannot be written in the form a/b, where a and b are integers and b cannot equal 0.
Chapter 1.2 for reference.
What is my y-intercept of the equation y = 4x + 25
My y-intercept is 25.
In which intervals is the graph of the function decreasing? Explain.
The function is decreasing at interval 5 and 7. It is increasing at intervals 1 and 3.
How many solutions do I have if there are two lines that overlap?
Infinite
What is the value of x?
The value of x is 40.
Use the properties of exponents to answer 4^4 * 4^4
Answer 4^8
Please review the Product of Powers Property, Power of Powers Property, and Quotient of Powers Property. Chapter 1.6 as a reference.
If x is 6, what does my y= in the equation y = 4x + 25
y = 49
What is the y-intercept of this line?
The y-intercept is 20.
Solve by using substitution or elimination.
2x - 9y = 14
x = -6y + 7
x = 7
y = 0
What is the value of x?
The value of x is 3.
Write 19,000,000 in scientific notation.
What is 1.9 x 10^7
Chapter 1.9 for reference.
If y is 10, what does my x= in the equation y = 4x + 25
x = -3 and 3/4
What is the slope of this line?
The slope of the line is 4
Solve by using substitution or elimination.
-4x + 11y = 15
x = 2y
y = 5
x = 10
If x is 3, what is the measure of angle f?
The measure of angle f is 75 degrees.