Question

Harmony can spend up to $100 on a shopping trip. She needs to buy socks and shoes. Each pair of socks costs $5.00 and each pair of shoes costs $20.00. Which graph shows all of the ways she can purchase shoes and socks, spending up to $100?

Graph 1: http://media.education2020.com/evresources/2003-09-04-00-00_files/i0290000.jpg

Graph 2: http://media.education2020.com/evresources/2003-09-04-00-00_files/i0290001.jpg

Graph 3: http://media.education2020.com/evresources/2003-09-04-00-00_files/i0290002.jpg

graph 4: http://media.education2020.com/evresources/2003-09-04-00-00_files/i0290003.

Answer 1

@tHe_FiZiCx99

Answer 2

My whole explanation got erased -_____________-

Graph 4 isn't showing up,

The cost for each sock is 5
The cost for each shoe is 20
Her limit is 100

So, 5x + 20y ≤ 100

5x + 20y ≤ 100 becomes

y ≤ -5/20x + 5

Plot it at +5 or (0,5)

Go down 5 spots and run 20 to the right.

It less than or equal to therefore you shade below the line.

Answer 3

Understand @vicleon6

Answer 4

Yes i do THANKS

Answer 5

yw