Difference of two squares will be
16y^2 -x^2 = (4y -x)(4y +x)
so the second choice
This is a horizontal line passing through the point (0,-1).
Slope = zero.
Answer:
1 litre
Step-by-step explanation:
When Joel left the house, his bottle was full. He drank 5/8 of a litre, leaving 3/8 of a litre. Add the two numbers together to find the total.
5/8 + 3/8 = 8/8 = 1