From science to arts, IDNLearn.com has the answers to all your questions. Our platform offers comprehensive and accurate responses to help you make informed decisions on any topic.
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:
[tex]\frac{4 - 2}{20 - 10} = \frac{2}{10} = \frac{1}{5}[/tex]