Answer :
Answer:
y = 24.50x + 10.
Step-by-step explanation:
Let the total cost be y and number in family be x.
30% off $35 = 0.70 * 35 = $24.50.
Total cost:
y = 24.50x + 10.
Answer:
y = 24.50x + 10.
Step-by-step explanation:
Let the total cost be y and number in family be x.
30% off $35 = 0.70 * 35 = $24.50.
Total cost:
y = 24.50x + 10.