Which equation is perpendicular to y = 4x - 6 and passes through point (8, 12).
1 answer:
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Elimination Method
If we multiply the equation 3 by (-1) we obtain this:
If we add them we obtain 0, therefore there are infinite solutions. So, let's write it in terms of Z
1. Using the 3rd equation we can obtain X(Y,Z)
2. We can replace this value of X in the 1st and 2nd equations
3. If we simplify:
4. We can obtain Y from this two equations:
5. Now, we need to obtain X(Z). We can replace Y in X(Y,Z)
6. If we simplify, we obtain:
7. In conclusion, we obtain that
(X,Y,Z) =
Answer:-
Step-by-step explanation:
The given ration is 16 :40
In fraction, the above ratio can be written as :
To write the above fraction in lowest terms, we need to divide the numerator and the denominator by the greatest common divisor.
Since, , Hence, 8 is the greatest common divisor of 16 and 40.
Now, divide the numerator and denominator by 8, we get