Answer: Option 4
Step-by-step explanation:
Each value of x maps onto only one value of y.
15+15+30=(15+15) +30=30+30=60
your number is 60
Answer:
The vertex is the point (-6,-34)
Step-by-step explanation:
we know that
The equation of a vertical parabola into vertex form is equal to

where
(h,k) is the vertex of the parabola
In this problem we have

Convert in vertex form
Group terms that contain the same variable, and move the constant to the opposite side of the equation

Complete the square . Remember to balance the equation by adding the same constants to each side.


Rewrite as perfect squares


The vertex is the point (-6,-34)
1lbs is 16oz, so do the math: 16x3 is 48. 3lbs is 48oz, meaning this is false.
b= 2 and 5
is your answer to the above question.