Solve the following system of equations by graphing. x - 2y = 1
x + y = 4

A. (1, 10)
B. (3, 1)
C. (1, 3)
D. (3, 4)

Where do these points Intersect on a graph?

Please explain so I can understand, thanks!

What is the difference between the number of adult dogs at the park on monday and tuesday

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars