The graph is wrong, the slope is correct but because the sign is less than y that means the line on the graph should be dotted not solid.
Answer:
(6,1)
Step-by-step explanation:
You know that to move up or down means to change the y- coordinate. So for this on you do 10-9. This is 1. So the new y- coordinate is 1.
Answer:
Step-by-step explanation:
Given
--- The variation
Required
Determine the constant of proportionality (k)
Express as an equation
Multiply both sides by 
Make k the subject
Given that:
We have:
This can be represented as:
Answer:
Its y=1/2x +2(the second one)
Step-by-step explanation:
Answer:
The correct answer is euros/kg
Step-by-step explanation:
- The dependent variable in the question is price whose unit can be dollar or euros.
- The independent variable is mass of the watermelons whose unit can be g or kg.
So, according to the options given the appropriate unit would be euros/kg
