Applications: Linear formulas and equations:
Linear formulas and equations: Step 1/2
You are choosing between two different window washing companies. Company 1 charges #9# euros per window. Company 2 charges a base fee of #110# euros plus #4# euros per window.
For both companies, write down the formula for determining the total cost, use variable #x# for the number of windows.
| Cost formula for company 1: #\quad y=# |
| Cost formula for company 2: #\quad y=# |
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