Distance
Midpoint
Gradient
Formulas
100
What is the distance between (2,7) and (-6,3)?
8.9
100
What is the point between (5,11) and (1,4)?
(3,7.5)
100

What is the gradient of (8,9) and (6,2)?

-7/-2

100
This is the slope formula: True or False? y2-y1/x2-x1
True
200
What is the distance between (9,2) and (7,1)?
2.2
200
What is the point between (-11,-4) and (8,8)?
(-1.5,2)
200

What is the gradient of (5,4) and (-1,-2)?

-6/-6 = 1

200
(x1+x2/2 , y1+y2/2) What formula is this?
The midpoint formula
300
What is the distance of (23,4) and (-11, 7)?
d = 37.2
300
What is the point between (9,-6) and (27,4)?
(18,-1)
300

A line runs from (0,9) to (4,11). What is the gradient?

-4/2 (Simplified as -2/1)

300

What is the slope formula?

m= (y2-y1)/(x2-x1)

400
What is the distance of (7,-1) and (-4, 18)?
d = 21.9
400
What is the point between (22, -6) and (8,3)?
(15,-1.5)
400

What is the gradient of the line segment AB? A= (3,5) B= (9,2)

-3/6 (Simplified to -1/2)

400
What is the distance formula?
d = Square root of: (x2-x1)^2 + (y2-y1)^2
500
Fred wants to ride his bike to school, but only if the ride to school is less than 5 miles. What is the distance between Fred's house (11,2) and Fred's school(5,7)? Can he ride to school on his bike?
7.8 miles; No, he cannot.
500
Sue wanted to go to her friend's house. Her friend told Sue to meet with her at the exact point between their houses. She asked you to help her with the math. Her house's coordinates are (13,4) and her friend's house is located at (3,16). What is the midpoint?
(8,10)
500

What is the gradient of the line segment with the ending points of (0,7) and (5,4)?

-3/5

500
Which one of these is the midpoint formula? A) y2-y1/x2-x1 B) x1+x2/2 , y1+y2/2
B
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