Answer:
7
Step-by-step explanation:
3 + m =
3 + 4 =
7
Answer:
a) The line intersects with the circle once.
b) Tangent
Step-by-step explanation:
We are given the following equation for the circle:

How many times does the line y=-6 intersect with the circle?
We have to find the values of x when 
So





Since the line intersects the circle at one point, it is tangent to the circle.
The line intersects with the circle once.
Answer:
0.43
Step-by-step explanation:
Answer:
The elevation is a nonlinear function.
Step-by-step explanation: