Twice a year, Billings and his team drive 1,000 miles
from Colorado to California to
deliver statuettes and pick up
Grammium. That's 2,000 less
than the amount of Grammium
they use each year, in pounds.
Write and solve an equation
to find how much Grammium
They use each year to make the awards, using the variable g

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?