She paid $ 4 for renting a video game for 4 days...that means she paid $ 1 per day.
A horizontal axis is labeled days, a vertical axis is labeled cost of rental.
(x,y)...x is gonna be ur days and y is gonna be ur cost of rental
ur equation is gonna be y = x
points are plotted (1,1) , (2,2), (3,3)
^^ this is the graph u use ...graph B
Answer: B plz mark me bralny
Step-by-step explanation:
Answer:
if UW = 9x-9 then UW is 5 in units
Given:
Total amount spent = $14.85
Total number of flowers = 13
The cost of a lily = $1.25
The cost of a tulip = $0.90
Let x = the number of lilies bought
Let y = the number of tulips bought
Therefore
x + y = 13 (1)
1.25x + 0.9y = 14.85 (2)
From (1),
y = 13 - x (3)
Substitute (3) into (2).
1.25x + 0.9(13 - x) = 14.85
0.35x + 11.7 = 14.85
0.35x = 3.15
x = 9
y = 13 -x = 4
Answer:
9 lilies
4 tulips
