Answer:
horizontal
Step-by-step explanation:
Answer:
is in proportion.
is not in proportion.
is in proportion.
is in proportion.
Step-by-step explanation:
The first example is and it is in proportion.
This is because, you will get the same simplest fraction () from the fraction by dividing its numerator and denominator by 5.
The second example is and it is not in proportion.
This is because, you can not get the simplest fraction () from the fraction after simplification.
The third example is and it is in proportion.
This is because, you will get the same simplest fraction () from the fraction by dividing its numerator and denominator by 2 and from the fraction by dividing its numerator and denominator by 3.
The fourth example is and it is in proportion.
This is because, you will get the same simplest fraction () from the fraction by dividing its numerator and denominator by 5. (Answer)
Answer:
none of the above.. its correct answer is √39
Answer:
c. t ≤ –3
Step-by-step explanation:
Direct variation is of the form y=kx, where k is the constant of variation. It is "direct" because as x increases/decreases so does y in the same magnitude.
y=kx, In this case the dependent variable y, is miles and the independent variable x, is gallons. We are told that the car gets 28mi/gal so
y=28x