It's the third one because as Kendall spent more time training or running, their distance increased
We want to find the coeficient of the y terms when added together so find all the y terms
+12y and +2y
we add them together
12y+2y=(12+2)y=(14)y=14y
coeficient is 14
the constant is the number that is set already or the number that doesn't have it multiplied by a placeholder exg. 4 is a constnat but 4x is not so find the constants
+5 and +8
we add
5+8=13
the constant is 13
y coeficient=14
constant=14
A radius is a straight line from the centre to the edge of a circle. i’m not sure about any examples sorry :/
The answer is 17/22 17/20 because of the fractions
Area will change by a factor of 3.5² = 12.25
