Linear Graphs
What are the coordinates of the origin?
(0,0)
What is the formula for Pythagoras’ Theorem?
a2+b2=c2
What does “unit rate” mean?
A rate per one unit, e.g., $/kg, km/h
What is the midpoint of (2,4) and (6,8)?
(4,6)
What sport is played at Wimbledon?
Tennis
What is the equation of a horizontal line passing through (0,5)?
y=5
Identify a common Pythagorean triad
3-4-5 or 6-8-10 or 5-12-13
Convert 120 cm to metres
1.2 m
Compare midpoints: Does the line between (1,2) and (5,6) intersect with (3,0) and (7,4)?
M1 =( 1+ 5 /2 , 2+6/2)
M1= (3,4)
M2 = ( 3+7 / 2 , 0+4/2)
M2= (5,2)
M1 does not equal M2
Therefore, they do not intersect
Who is the actor that plays the main character in "Spider-Man: No way Home"?
What is the equation of a vertical line passing through (-3,0)?
x=-3
A right-angled triangle has sides 6 cm and 8 cm. Find the hypotenuse.
10 cm
A car travels 300 km in 4 hours. Find the speed in km/h
75 km/h
Describe the graph of y = 2x + 3.
A straight line with a gradient of 2 and a y-intercept of 3.
What is the capital of Japan?
Tokyo
Rearrange the equation 3x + 2y = 6 into y = mx + c form
y= -3/2x + 3
Find the missing side if the hypotenuse is 13 cm and one side is 5 cm
12 cm
Bananas cost $3 per kg. How much do 2.5 kg cost?
$7.50
Sketch the line y = -1/2x + 4 using the gradient/intercept method.
Picture of line with gradient -1/2 and y intercept 4
Which country won the FIFA World Cup in 2022?
Argentina
A line passes through (2,3) and (6,7). Find its gradient. Show working out
M= 7-3/ 6-2
M= 4/4
M=1
Find the distance between (2,1) and (6,4)
5 units
A cyclist rides 40 km in 2 hours and then 30 km in 1.5 hours. Find the average speed
24 km/hr
Find the equation of a line with gradient 3 and y-intercept -2.
y=3x-2
How many rings are in the Olympic symbol?
5