<h3>y = -8x is the equation of direct variation given that y is 16 when x is -2</h3>
<em><u>Solution:</u></em>
If y varies directly as x, then equation of direct variation is given as:

Where, k is constant of proportionality
From given,
y = 16 when x = -2
<em><u>Substitute in eqn 1</u></em>

Thus the equation of direct variation is:
<em><u>Substitute k = -8 in eqn 1</u></em>
y = -8x
Thus the equation is y = -8x
Answer:
I will answer in English.
This can be translated to:
In a school, 1256 girls and 1593 boys study in three periods. how many students study at that school?
This means that we have a total of:
(1256 + 1593) students = 2849 students, divided in 3 periods.
So the total number of students in that school is 2849
And the number of students per period is:
2849/3 = 949.7
Because we can only have whole numbers here, we can say that in each period there are around 950 students.
Answer: 부동산 수수료 계산기 에 의해 작동 계산 하는 간단한 방정식을 : 합의 된 지급 비율 속성의 / 100 × 가격을. 예를 들어 주택 소유자가 주택을 $ 200,000에 판매하고 수수료율 이 5 % 인 경우 방정식 은 (5/100) x 200,000 = $ 10,000 수수료가 됩니다.2020 년
Step-by-step explanation:
Well, £2 is 200p, so it's like saying what fraction of 200 is 20, which is 1/10. So the answer is 1/10, hope this helped!
Answer:
"approximately 47.%"
Step-by-step explanation:
Using the statistical function normalcdf( on my old TI-38 calculator:
normalcdf(100,130, 100, 15) returns the fraction 0.477,
so the final answer here is "approximately 47.%"