the focus and directrix will both be shifted down 3 units
Answer:
(a)
A single avocado costs $1
A single tomato costs $0.5
(b)
An avocado costs twice as much as a tomato
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Step-by-step explanation:
Represent the tomatoes with T and the avocados with A.
So, we have:
--- (1)
--- (2)
Solving (a): The price of each
Multiply (1) by 1.5
--- (3)
Subtract (3) from (2)
Divide both sides by 2
Substitute 1 for A in (1)
Make 4T the subject
Divide both sides by 4
Solving (b): Analysis
In (a), we have:
<em>We can say that an avocado costs twice as much as a tomato</em>
Make y the subject:
2x+y=-5
2x+5=-y
y=-2x-5
y=-2x+2 is the answer as the slope does not change but the y intercept does
I actually don’t kno so don’t use this i just need points , ill do research and come back and help u
I just wrote it out so hope this helps :)