Graphs test questions

1

Questions 1 to 3 refer to this graph:

A conversion graph for degrees Fahrenheit to degrees Celsius. The x axis, degrees Celsius, is numbered from 0 to 100. The y axis, degrees Fahrenheit, is numbered from 0 to 250

What temperature is 40 °C in Fahrenheit?

2

What temperature is 100 °F in Celsius?

3

Over the day the temperature increases from 30 °C to 40 °C. How many degrees Fahrenheit has it increased by?

4

Janet and Sophie complete an 11 metre long assault course. Here is a travel graph for the race.

A travel graph. The x axis is labelled 'time in seconds', the y axis is labelled 'distance in metres'. Two lines emanating from the origin, one green and one red, are labelled 'Janet' and 'Sophie'

Who has the highest speed at any time during the race?

5

Which distance time graph represents a journey consisting of a fast walk, rest, then a slow walk back to the start?

6

A convex down curve. The y axis is labelled 'A' and is numbered from 0 to 5. The x axis is labelled 'B' and is numbered from 0 to 5

What does this graph show?

7

The graph shows the height of bath water over a period of time. What does the section at B show?

A graph showing the height of bath water over a period of time. The x axis is labelled 'time', and the y axis is labelled 'level of bath water'

8

Traffic to our website has quadrupled and profit has followed this trend.

A graph with 2 y axes, 1 labelled 'million people', the other 'million pounds'. The x axis, labelled 'year', is numbered from 2000 to 2005. 2 lines are labelled 'site traffic' and 'profit'

Is this a true statement?

9

A researcher makes the statement: ‘The number of black cars seen on Monday is double the number seen on Tuesday’.

2 pie charts, 1 labelled 'colour of cars on Monday', the other 'colour of cars on Tuesday'. Each pie chart has sections labelled 'black', 'blue', 'green', 'red', and 'other'

Is this true?

10

Question 10 is for Intermediate and Higher tier

Y is directly proportional to X. Find the constant of proportionality.

A straight line graph where y is directly proportional to x