The answer is 4/3, which represents the rate of change. Going up 3 and moving over 4.
Response: a) 
b) The area has grown by 0.75 square meters.
Detailed breakdown:
Let the room's length be l
Let the room's breadth be 'b'
The area of a rectangle is calculated using the formula:

Per the problem, the room's new area equals 175% of its old area.
Thus, a) The new area of the room is determined as

This indicates a 175% increase in the room's length, resulting in a 175% increase in area.
b) The increase in square meters for Megan's room area is

Create a visual representation to depict the situation outlined below.
Let h signify the height of the tree.
Since ΔABC is similar to ΔADE, it follows that
DE/BC = AD/AB
This means that
h/1.94 = (5.1 + 10.2)/5.1 = 3
Consequently, h = 1.94*3 = 5.82 m
Final result: 5.82 m
a=2+6t, b=10+2t
a=b when
2+6t=10+2t subtract 2t from both sides
2+4t=10 subtract 2 from both sides
4t=8 divide both sides by 4
t=2
Thus, they will have the same amount of snowfall after two hours
hope i helped
Total students enrolled = 18 + 7 = 25
Mean height of these 25 students = 105 - 5 = 100 cm
Total height of all students combined = 100 x 25 = 2500cm
Final answer: 2500cm