The scale factor is 1/2 or .5 because 200*.5=100 and 100*.5=50 and so on
It is given to us that Tatenda takes t seconds to mow a square meter of lawn and Ciara takes c seconds to mow a square meter of lawn.
It is also given to us that Tatenda mows 700 square meters of lawn per week and Ciara mows 750 square meters of lawn per week.
Thus, if Tatenda mows 700
in a week, then that means he took
seconds to complete the mowing.
Likewise, if Ciara mows 750
in a week, then that means she took
seconds to complete the mowing.
X - 3, where x represent the floor you are on currently.
Hope this helps!
Hi there!
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Simplifying

Reorder the terms:

Solving

Solving for variable 'Y'.
Move all terms containing Y to the left, all other terms to the right.
Simplifying

Hope this helped you!
Y is just x multiplied by -3