Credit given for the following:
-The measure of the slant of a line
-The change in the Y coordinates divided the by the change of X coordinates
-(Y2-Y1)/(X2-X1)
-Rise over run
100
Is 2/5 rational or irrational?
Rational! (All fractions are rational numbers!)
200
Which of the following is NOT a perfect square? 64, 40, 144, 9
40
200
Write 4.65 x 10^4 in standard form.
46,500
200
Find the value of x: 7x + 5 = -198
x = -29
200
Calculate the slope between these two points: (2, 1) and (5, 4)
Slope = 1
200
Is √5 rational or irrational?
Irrational! It is a non-repeating decimal.
300
Simplify √28
2√7
300
If you want to write 322 in Scientific Notation, what power of ten would you use?
10^2 (3.22x10^2)
300
Solve: d + 99 = -d + 9
d = -45
300
Calculate the slope between points (6,3) and (18,7)
Slope = 1/3
300
4 ^-3 = ?
1/64
400
Simplify √72
6√2
400
Write .00036 in Scientific Notation
3.6 x 10^-4
400
Find the value of x: x + 95 = -5x + 5
x = -15
400
True or false: The slope of a straight line is always the same between any two points on that line.
True
400
Write as a decimal: 41 x 10^-3
.041
500
The square root of 71 is between which two positive integers?
The square root of 71 is between 8 & 9
500
A calculator displays the number 5.7 E3. Rewrite this number in Standard Form.
5,700
500
Solve: -5a - 7 = a + 263
a = -45
500
The equation of a line on a graph is y=2x+1. What is the slope of the line?