The base of a rectangular tank measures 50 cm by 40 cm. What will the height of the water level be when it contains 9 liters of
water (1 liter = 1000 cm3).
1 answer:
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we are given two points as
(3, 16) and (5, 10)
firstly , we will find slope
slope is m
so, we can use formula
now, we can plug points
we can plug it in y=mx+b
we get
now, we can select any one points
and find b
(3,16)
x=3 and y=16
we can find b
now, we can plug back b
and we get
so, equation is
and
...............Answer