Answer:
1st answer
Step-by-step explanation:
First you subrtract 3 from 0 then add 4 to -3
Answer:

Step-by-step explanation:
Donna's Rate is 
Rico's Rate is 

Cross-Multiply



Donna's Rate is 
Rico's Rate is 

-36x+30
-24x+20
-18x+15
-12x+10
-2. 227273 thats it
just divide 5/22 dividing
Answer:
x=-3/2
Step-by-step explanation:
=>ln(3x-3)=In(x-6)
=>3x-3=x-6 (since the bases of the logarithms are same)
=>2x=-6+3
=>2x=-3
=>x=-3/2