I am going to graph the situation on an external graphing utility and show you the answer, it will take a
minute, stay with me.


So the equation of the line is.

It is in the hundreths place if that answers your question.
Distribute the -4. Then combine like terms.
24 - 4(5y - 6z) + 3y - 7z =
= 24 - 20y + 24z + 3y - 7z
= - 20y + 3y + 24z - 7z + 24
= -17y + 17z + 24
Every multiples of 10s has a zero... you do know that... right?
0.1
1*100 = 100
100/1000
=0.1