Estella saves some money each week. The graph shows the amount she has saved.
GOO
Amount Saved ($)
2 4 6 8 10 %
Weeks
Which table shows the information in the graph?
Weeks (x) 2 4 6 8
Weeks (x) 1 3 5 7
$1 S2
Amount
Saved (y)
$1 $3 $5 57
B Saved (y)
Amount 51 52 53 54
Weeks (x) 1 3 57
Amount
$2 54 56 58
Saved (y)
Weeks (x) 2 4 6 8
Amount
52 53 54 55
Saved (y)

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?