Use the conversions graph to answer the following.
How many kilometres is 1 mile equal to?
Using part (a), convert $10$10 miles to kilometres.
The graph shows the conversion between Country A and Country B's currency.
Use the graph to convert $40^\circ$40°C to Fahrenheit.
Use the graph to convert $50^\circ$50°F to Celsius.
Apply direct and inverse relationships with linear proportions
Apply numeric reasoning in solving problems