Answer:R=3.6
Step-by-step explanation:
R=k/A
When R=12, A=1.5
12=k/1.5
k=1.5×12
k=18
To determine R when A =5
R=18/5
R=3.6
Answer:

Step-by-step
explanation
explanation is attached to the picture
hope this helps
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Answer:
Step-by-step explanation:
add 12 and a number: 12 + c
subtract a number from 12: 12 - c
divide a number by 12: c : 12 or c/12
multiply 12 by a number: 12 · c = 12c
T is the cost of the table. B is the cost of a bench.
b+t=652
b+98=t
t-98+t=652
2t=554
t=277
b=375
Hope this helps!