Mr. Vigne receives a 20% commission on each sale he makes. He earned $980 last week in commissions. How much were his sales? (Hint: first
convert the percent into a decimal, then divide the commission that he
earned by that decimal).
$3,900
$4,900
$3,500
$4,500

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000