HI!
It's simple. If y = 14 when x = 8, you would divide 14 by 8, giving you 1.75. THen, you would multiply this with 12 to get your x value, 21.
Hope this helps!
True... both 3 and 4 are factors of 12 so it can be used as a common denominator.
1/3 × 4/4 = 4/12
1/4 × 3/3 = 3/12
Answer:
Yes
Step-by-step explanation:
The standard form for a quadratic equation in the US has the terms in decreasing order by power on the left of the equal sign, and the right side zero. Preferably, the leading coefficient is positive. This might also be called "general form." Elsewhere, the "standard form" may be different.
Answer:
The given equation is
y =
x
→ 
reciprocating both sides, we get
→ 
............(1)
→ Here x and y are Directly proportional to each other.
which means ,
→ x = k y , where k is constant of proportionality.
Or , 
= k ............................(2)
Equating (1) and (2),
k = 
4: No (2 x 4=8+7=16)
5: Yes (-6 x 5= -30 +10=-20)
6: Yes (27 / 3=9 - 7=2)
7: Yes (5 x 4=20 + -8=12)
8: No ( -16/-4= -4 + 3=-1)
9: Yes (3/4 x 20/1=60/4=15)
