Answer:
y=50x
Step-by-step explanation:
find the slope of the line. it goes through the origin so there is no y-intercept.
what grade is this for?
hope this helps
Answer: 7/8
Step-by-step explanation:
Honestly I don’t even know what this is sorry I tried
Answer:
Option B: 
Step-by-step explanation:
The parabola has its concavity downwards, so we need a function in the model:

With a negative value of 'a'
The vertex is (0,0), so we have that:


The x-coordinate of the vertex is given by the equation:



So we have a function in the model:

With a < 0
The only option with this format is B:

Answer:
Center: (-9, -7)
Radius: 5
Step-by-step explanation: