Answer:
(8,0) and (3,0)
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Answer:
y = 3 + 2x
Step-by-step explanation:
Let y = Total number of food items
Let x = Number of guests
y = 3 + 2x
Example:
If there are 14 guests, we have:
y = 3 + 2(14)
y = 3 + 28
y = 31
So the equation gives us a total number of 31 food items from both you and the guests.
Answer:

Step-by-step explanation:
y = 5x + 9 --------------------(I)
y = (1/2)x - 20 ------------------(II)
Substitute y = 5x + 9 in equation (II)

Plugin x = -58/9 in equation (I)


Answer:
5(4x-1)
Step-by-step explanation:
14x+2x-5+4x
16x-5+4x
20x-5
5(4x-1)