Answer:
Equation of the line is y = 5x
Step-by-step explanation:
Given Points of the line are ( 2 , 10 ) and ( 0 , 0 )
We need to find the equation of the line.
Since we given with two point. We use Two-Point form of the line.
So, using this form we get
OR
Therefore, Equation of the line is y = 5x
given that, y=2×7
y=14
and
x+y=5
x+14=5
x=5-14
x=9
x not equal to 5
Side of the playground would be : a²+a² = 16²
2a² = 256
a² = 128
a = √128
a = 11.31 m
c or the 3d one