Answer:
i) y = 25 + 5x. ii) $85
Step-by-step explanation:
ii) y = 25 + 5 (12)
y = 25 + 60
y = 85
Answer:
90 degrees
angles are measured in degrees
Answer:
The common difference is 3
Step-by-step explanation:
we know that
In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference
we have

so







therefore
The common difference is 3
Perpendicular,
Explanation:
I just drew it down on paper
since they cost the same we can work out the price of one by dividing 60 by 5 which is 12
so if each one costs 12 and we need the price of 2 then we just do 12×2 which is 24
the answer is $24