The answer is -4 because two negatives is the same as adding so -6 + 2 = -4
Answer:
k = 5,
y = 5x
Step-by-step explanation:
If y is proportional to x,
y ∝ x
Then the equation will be
y = kx
Her k = proportionality constant.
Now we choose a point from the given table.
Let the point is (2, 10).
By putting the values of x and y in the equation,
10 = 2×k
k = 
k = 5
This will be true for any point we choose from the table.
And the equation will be y = 5x
There would be no solution.
9 1/2 * 15.15 = $143.925 dollar
Answer: -3.5x
Step-by-step explanation:
Distribute 7 to 1 and 2 then