Which graph represents the given inequality 2x-5y<-20
2 answers:
Answer:
The graph of given inequality is shown below
Step-by-step explanation:
The given inequality is
We need to find the graph of this inequality.
The related equation of the given inequality is
Table of values is
x y
0 4
-5 2
-10 0
Plot these ordered pairs on a coordinate plane and connect them by a dotted line.
The related line is a dotted line and shaded region lies above the line because the sign of inequality is <.
The graph of given inequality is shown below.
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The linear function that models the total cost for x deliveries is:
-------------------
A linear function has the following format:
In which
- m is the slope, that is, the rate of change.
- b is the y-intercept, that is, the value of y when x = 0.
In this problem:
- Fixed cost of $9 per month,
.
- Cost of $2 for each delivery, thus
.
The function for the <u>total cost for x deliveries is:</u>
A similar problem is given at brainly.com/question/16270359