Answer: z^3 - 3z^2 + 10 z - 30
Answer:
-3, -1
Step-by-step explanation:
Answer:
The equation of line shown in the graph is 
Step-by-step explanation:
We need to find equation of the line shown in graph.
The equation of line will be in slope-intercept form
where m is slope and b is y-intercept.
We need to find slope and y-intercept.
Finding y-intercept
Looking at the graph, we can find y-intercept when x =0, the value of y is known as y-intercept.
So, when x =0, y=-1
So, y-intercept is -1
Finding Slope
Now, for finding slope, consider 2 points on graph
(0,-1) and (-2,0)
Slope can be found using formula: 
We have 
Putting values and finding slope:

So, slope is 
Equation of line
Now, equation of line having slope
and y-intercept b = -1 is

So, equation of line shown in the graph is 
Answer:
$45.36
Step-by-step explanation:
you multiply 6.48 by 7 and your answer is $45.36
Answer:
it's easy if you're 3 below ground level then it would be -3 and now you just add 12
Step-by-step explanation:
-3+12=9