How do you calculate slope
Rise/Run or change in y/change in x
3(5+x)
15+3x
What is the slope of the line y=2/3 x -5
2/3
30 deg
2 figures that are the same shape and same size are what?
Congruent
If the input is 4, find the area of a square with a side length equal to the input.
16
1/2(4x+6)
2x+3
In what quadrant is the point (4, -2)
IV
Given 2 parallel lines being cut by a transversal, if one angle is 30 deg what is the measure of the corresponding angle
150 (supplementary)
Any number less than 1
Would the following points be a function
(2,3) (-3, 3) (5,0) and (-4, 2)
Solve for x
-x+5=3
x=2
What is the y-intercept of y=1/4x+8
8
Complementary angles add up to how many degrees
90 degrees
If triangle ABC is congruent to triangle DEF and <C is 50 degrees, what other angle will be 50 degrees?
<F
If a graph passes the vertical line test it is a what?
A Function
15= 3x+3
x=4
Given the point (3,4) what is the new coordinate when reflected about the y-axis
(-3,4)
How do alternate interior angles compare to one another?
If a triangle has a side length of 5 and a scale factor is 3, what will the new side length be
15
4(6z-10)- (6z +3)
18z-43
6=-3(x-3)+ 4x
t=-3
Given the point (2,3) what is the coordinate when it has been reflected over the x axis
(2, -3)
The battery life of a bike decreases by 10% each day, what is the battery life after 3 days?
70%
How many degrees are in a triangle?
180 degrees