Answer:
Approximately 11 baker's dozens equal 1 gross.
Step-by-step explanation:
The number of items in a baker's dozen = 13
The gross = 144 items
So, the number of baker's dozen in a gross
=
= 
Hence, approximately 11 baker's dozens equal 1 gross.
The answer should be the directrix because k represents the y-value of the vertex, and for this questions the parabola is probably facing upward, so the directrix is under the vertex.
Answer:
<u>-2</u>
Step-by-step explanation:
Find two points which lie on the line :
- Take (-2, -1) and (-1, -3)
Formula for slope (m) :
- m = y₂ - y₁ / x₂ - x₁
- m = -3 + 1 / -1 + 2
- m = -2/1
- m = <u>-2</u>
Answer is in the picture:
im pretty sure its option B
dont take my word for it