Answer:
8 rows and 3 extra
Step-by-step explanation:
40/5=8
43-40=3
Always- their slopes are always opposite reciprocals of each other
Hope it helps.
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Answer: T = 120 + .15*x
Let T be the total price
Let 'I' be the initial price
Let 'x' be the total number of vertical meters
So, T = I + .15*x
Putting T = 645 and x = 3500 in above equation
we get, I = 120
So, the required equation is
T = 120 + .15*x