Answer:
aprox: 9 years?
Step-by-step explanation:
im sorry if this is wrong!
Here you go..............
So first you would divide 3,600 by 420. You should get the answer of 8. Then multiply 8 by 12 to get the total number of gallon needed, which is 96 gallons.
Direct variation has the form y=kx. Given a point we can solve for the constant k.
y=kx, when y=9 and x=-3 becomes:
9=-3k
k=-3 so the constant of variation is negative 3
Answer:
It is a rational number
Step-by-step explanation:
A rational number is defined as numbers written in p/q form ,q not equal to 0,p&q are integers
-6 is same as -6/1
since -6,1 are integers it is a rational..