Answer:
x = 
Step-by-step explanation:
Given
A =
xy
Multiply both sides by 2 to clear the fraction
2A = xy ( divide both sides by y )
= x
Answer:
The point of intersection is (0,-2).
Step-by-step explanation:
Equation 1: 
Equation 2 : 
Plot the lines on the graph
Refer the attached figure
Equation 1: 
Equation 2 : 
Point of intersection : A point where both the lines intersect is called point of intersection.
So, Both lines intersect at point (0,-2)
So, Point of intersection is (0,-2)
Hence The point of intersection is (0,-2).
In this question, we're trying to find how much a sale clerk earns from a sale.
We know that the DVD player costs $250
We also know that the TV costs $600
The sales clerk has a 19% commission rate, this is the money that they make from the sale.
To find the money the sales clerk got from the sale, we have to add the total spending and multiply it by 0.19
250 + 600 = 850
850 · 0.19 = 161.5
This means that the sales clerk made $161.50 in commission from the sale.
Answer:
$161.50