Answer: 13= 3.75
Step-by-step explanation: \
−4.5=−1.2k
Divide both sides by −1.2.
−1.2
−4.5
=k
Expand
−1.2
−4.5
by multiplying both numerator and the denominator by 10.
−12
−45
=k
Reduce the fraction
−12
−45
to lowest terms by extracting and canceling out −3.
4
15
=k
Swap sides so that all variable terms are on the left hand side.
k=
4
15