Well , y = mx + c
so, putting values, 3 = 0 + c
c = 3
so, y= 3
hope it helped
Answer:
Step-by-step explanation:
Additional fee per person = $3
Additional fee for 's' person = 3*s = 3s
C = 60 + 3s
Answer:
there are 5
Step-by-step explanation:
No, It can not be a multiple of any other but itself
Answer:
Step-by-step explanation:
<u>Cost of each item:</u>
- Pizza = $1.50, Hotdogs = $1.25
<u>Number of each item:</u>
- Pizza = x, Hotdogs = x + 20
<u>Total cost:</u>
- 1.25x + 1.5(x + 20) = 173
- 1.25x + 1.5x + 30 = 173
- 2.75x = 143
- x = 143/2.75
- x = 52
<u>Number of slices of pizza:</u>
