Answer:
Q1) D
Q2) C
Step-by-step explanation:
Q1)
y ∝ x
y = kx
Let x=-1,y=2
2 = k(-1)
k = -2
Q2)
directly (y=kx)
Let x=2,y=4
4 = k(2)
k = 2
y = 2x
inverse (y = k/x)
Let x=2,y = 4
4 = k/2
k = 8
xy = 8
Answer:
6a
Step-by-step explanation:
The greatest factor that both 18 and 24 share is 6. The greates factor that a and 
share is a
I believe this question should be a multiple choice question as there are numerous solutions.
Some of these solutions are:
4/3x+ 4 2/3 = <span>4/3x+ 8/3
</span>4/3x+ 4 2/3 = <span>8/6x+ 4 4/6
</span>4/3x+ 4 2/3 = 12/9x + 4 2/3
This can be explained as:
For 8/6x+ 4 4/6, divide the numerator by 2 and the denominator by 2 in each of the terms, the output will be the original expression.
For 12/9x + 4 2/3 , divide the numerator by 3 and the denominator by 3 in the first term (12/9x), the result will be the original expression.
You got that correct it is B. here is why:
it is an obtuse because it all adds up to 180 degrees
