The graph below depicts the price of apples relative to the quantity.
How many kg of apples can you buy for $9?
The graph below depicts the price of apples relative to the quantity.
How many kg of apples can you buy for $9?
The graph below depicts the price of apples relative to the quantity.
What is the price of 7 kg of apples?
The graph below depicts the price of tomatoes as a function of quantity, with each line representing the prices at different shops.
Where is it cheaper to buy 7 kg of tomatoes?
There are two water containers. The first container is empty, whilst the second contains 48 liters of water.
After how many minutes will the second container be completely full?
A car leaves Madrid for Barcelona. During the journey, the driver has a break.
For how many hours did the driver rest?
The graph below depicts the price of apples relative to the quantity.
How many kg of apples can you buy for $9?
Let's look at the Y-axis which shows us the price data. Locate 9 dollars - and mark a point.
From this point, we'll draw a vertical line until we meet the straight line.
Now let's look at the X-axis which shows us the quantity in kg.
We'll draw a line from the point where we reached the Y-axis to the straight line, towards the X-axis and determine the weight: 8 kg.
8
The graph below depicts the price of apples relative to the quantity.
What is the price of 7 kg of apples?
Let's look at the X-axis which shows us the weight. Locate 7 kg - and mark a point.
From this point, we'll draw a vertical line until we meet the straight line.
Now let's look at the Y-axis which shows us the price.
We'll draw a line from the point where we reached the X-axis to the straight line, towards the Y-axis and determine the price: 8 dollars.
8
The graph below depicts the price of tomatoes as a function of quantity, with each line representing the prices at different shops.
Where is it cheaper to buy 7 kg of tomatoes?
Let's look at the red line:
The X-axis shows us the quantity, we'll locate 7 kg and from it draw a vertical line to the line - mark a point.
From this point we'll draw a horizontal line to the Y-axis which shows the price and we'll see that 7 kg costs 8 NIS.
Let's look at the blue line:
The X-axis shows us the quantity, we'll locate 7 kg and from it draw a vertical line to the line - mark a point.
From this point we'll draw a horizontal line to the Y-axis which shows the price and we'll see that 7 kg costs 10 NIS.
Therefore it's better to buy at the red store, it's cheaper.
In the red shop
There are two water containers. The first container is empty, whilst the second contains 48 liters of water.
After how many minutes will the second container be completely full?
Let's look at the blue line that represents the second container.
Notice that it will be full at the point where it starts to become a continuous line.
Let's draw a vertical line from this point to the X-axis which marks the minutes.
We can see that the line reaches 22, meaning the container will be full in 22 minutes.
22 minutes
A car leaves Madrid for Barcelona. During the journey, the driver has a break.
For how many hours did the driver rest?
6