The correct answer here is that the sum has to be 84. This is due to the
fact that 30 + 54 is 84, and the greatest common factor is 6 because
the factors of 30 are 1, 2, 3, 5, 6 , 10, 15, and 54's Factors: 1, 2, 3,
6, 9, 18, 27, and 54, so from this we can see that 6 is the great
common factor.
Answer:
f(5) = 11 and 1/3, or approx. 11.33
Step-by-step explanation:

We can divide away x in 4x/3x:

To calculate f(5), we substitute x with 5:

Answer: 11 and 1/3, or approx. 11.33
Solve for y (change the equation to slope-intercept form.
2y = 2x + 8. Divide each term by 2
y = x + 4.
So slope is 1
Answer: 9/10
Step-by-step explanation: