What do you need to find the equation of a line?

The slope and y-intercept

When finding a side of a right triangle. 

What is a hypotenuse? 

The side of a right triangle that is located across from the right angle; it is the longest side of the right triangle.

What is the distance around a shape called? 

Perimeter 

What is the measurement inside of a shape called? 

Area 

25, 125, 625...n

What is the pattern? 

n multiplied by 5. 

How do you find the circumference of a circle? 

C=2∏r or ∏d

In y=mx+b, which variable represents the y-intercept?

b

 What is the slope if y=3+7x?

7

What is the y-intercept of y=x?

Zero

What does it mean when a shape is translated on a coordinate plane?

It is shifted over, it slides to a new position.

What does it mean when a shape is reflected?

It is flipped over

What is the missing number in the pattern?

1,1,2,3,5,8, ? ,21

13

If there are 6 red marbles and 2 yellow marbles in a bag, what are the chances of picking a yellow marble?

2:8

What is the mathematical term for "average"?

Mean

What is the median of this group of numbers?

11,34,56,76,86,98,134,265,435

86

What is the mode?

24,33,54,43,33,24,12,33

33

What is the range of a group of numbers?

The difference between the largest number and the smallest number of a group of numbers.

 Mr. B wants to put a fence around his back yard. What does he need to measure?

Perimeter

Mrs. T wants to know how much water her pool can hold. What does she need to measure?

Area

What do these two equations have in common?

y=3x-7

y=7+3x

The slopes of both are 3x.

{(-2,-3), (-2,-4), (3,6), (1,2)}

Is this set of ordered pairs a function?

Why or why not?

No because a x-coordinate repeats.

How would you find the slope if given (3,4) and (6,3)?

Use the slope formula.

m=