Answer:
x
≥
−
3
Step-by-step explanation:
Answer: The slope is -2
Step-by-step explanation:
-First, you need the formula in order to find the slope:
-Place the two points onto the equation:
-Then, you solve:
Result:
Answer:
The number of child tickets sold was 43 and the number of adult tickets sold was 20
Step-by-step explanation:
Let
x ----> the number of child tickets sold
y ----> the number of adult tickets sold
we know that
-----> equation A
----> equation B
Solve the system by graphing
Remember that the solution is the intersection point both graphs
The solution is the point (43,20)
see the attached figure
therefore
The number of child tickets sold was 43 and the number of adult tickets sold was 20
Answer:
We need to sell 10 candy bars to break even.
Step-by-step explanation:
<em>The cost price of each candy bar is $0.6.</em>
<em>The shipping charges for one time is $9.</em>
Let "n" be the total number of candy bars bought.
Thus, the total amount spent by us is,
=
The selling price of each candy bar is $1.5
The total amount earned by selling all n candy bars is,
=
In order to break even, the profit should be equal to the total cost price.
=
=
=