Slope and y=mx+b
Identify the slope and y intercept in the following equation.
y= 2x -12
slope = 2
y int= -12
3X+8=23
What is 5?
A number that can be written as a fraction.
Examples, 2/3, 0.5, 6
Rational Number
Convert to Scientific Notation: 26,870
What is 2.687 x 104
What is the sum of the angles in a triangle?
180 degrees
6X+4X=40
What is 4?
A word that Means Rate of Change
What is Slope?
Simplify and write your answer in scientific notation.
(6 x 109)/(2 x 102)
What is 7.5 x 10-2?
Find the missing angle. Picture is on side board.
105 degrees
Find the slope from the following table.
x y
-2 0
2 1
6 2
1/4
-36=9(7+k)
-11
2 or more angles that add up to 90 degrees
Complementary Angles
(2 x 104) x (6 x 10-2)
1.2 x 103
A transformation in which the shapes are not congruent but are similar.
Find the slope given two points: (8,3) and (5,2).
What is 1/3
-8r+12=-5r-7r
-3
A rule in which each input has exactly one output
Function
Simplify using exponent Rules.
4y-3 x 2y2
8/y-1
Graph the following equation on your board.
y= -2/5x
Rewrite this equation in slope intercept form.
18x + 6y= -12
y= 3x-2
-28+8x=3(4x-4)
-4
The longest side of a right triangle.
Hypotenuse
(5x3)2
25x6
Approximate the square root of 23 to the nearest tenth.
4.8