Answer:

Step-by-step explanation:
Hi there!
Linear equations are typically organized in slope-intercept form:
where m is the slope and b is the y-intercept (the value of y when x is 0).
<u>1) Determine the slope (m)</u>
where two points on the line are
and 
In the graph, the points (-3,-6) and (2,-2) are plotted clearly, so we can use these to help us find the slope. Plug them into the equation:

Therefore, the slope of the line is
. Plug this into
:

<u>2) Determine the y-intercept (b)</u>

Typically, given a graph, we could look at where exactly the line crosses the y-axis to determine b. However, because it appears ambiguous on this graph, we must solve it algebraically.
Plug in one of the given points (2,-2) and solve for b:

Subtract
from both sides to isolate b

Therefore, the y-intercept of the line is
. Plug this back into
:

I hope this helps!
You would multiply the weekly amount by the number of weeks (w) and add that to the one time fee:
t = 90w + 80
Answer:
is the number of graph edges which touch v
Step-by-step explanation:
To find the degree of a graph, figure out all of the vertex degrees. The degree of the graph will be its largest vertex degree. The degree of the network is 5.
Once you know the degree of the verticies we can tell if the graph is a traversable by lookin at odd and even vertecies. First lets look how you tell if a vertex is even or odd.
Answer:
-3
Step-by-step explanation:
The line passes through (1,0) and (0,3)
Slope = Change in y ÷ change in x
Slope =
= -3