1) 2a = 9b ⇒ 2:9
2) a + b = 3b ⇒ a = 2b ⇒ 1:2
Answers: 2:9 and 1:2
Answer:
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Step-by-step explanation:
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There are 1000 milliliters per liter, so...
750 ml x 1 liter/1000 ml =
750/1000 = .75 liters
Answer:

Step-by-step explanation:
Given


Required
Determine the equation in slope intercept form
First, we calculate the slope of the line:

This gives:




Th equation is then calculated using:

This gives:

Open bracket

Make y the subject

