Question

plot the data in a scatter plot.
speed (km/h) 10 30 50 70 90 110
fuel used (liters per 100 km) 21 10 7 6 8 9
fuel used
scatter plot grid with fuel used on y - axis (2,4,6,8,10,12,14,16,18,20 marked) and speed on x - axis (10,20,30,40,50,60,70,80,90,100,110 marked)

Explanation:

Step1: Identify data points

The paired data points are: $(10, 21)$, $(30, 10)$, $(50, 7)$, $(70, 6)$, $(90, 8)$, $(110, 9)$

Step2: Plot each data point

For each $(x,y)$ pair, locate the speed (x-value) on the horizontal axis, fuel use (y-value) on the vertical axis, and mark the intersection with a dot.

• $(10, 21)$: 10 on x-axis, 21 on y-axis
• $(30, 10)$: 30 on x-axis, 10 on y-axis
• $(50, 7)$: 50 on x-axis, 7 on y-axis
• $(70, 6)$: 70 on x-axis, 6 on y-axis
• $(90, 8)$: 90 on x-axis, 8 on y-axis
• $(110, 9)$: 110 on x-axis, 9 on y-axis

Answer:

A scatter plot with the following points plotted:

• (10, 21)
• (30, 10)
• (50, 7)
• (70, 6)
• (90, 8)
• (110, 9)

(When drawn on the provided grid, each point aligns with the corresponding speed and fuel use values on the axes.)