57: 39
which equation can be used to find y, the year in which
both bodies of water have the same amount of mercury?
the levels of mercury in two different bodies of water are
rising. in one body of water the initial measure of mercury
is 0.05 parts per billion (ppb) and is rising at a rate of 0.1
ppb each year. in the second body of water the initial
measure is 0.12 ppb and the rate of increase is 0.06 ppb
each year.
o 0.05 -0.1y = 0.12 - 0.06y
o 0.05y + 0.1 = 0.12y + 0.06
o 0.05 + 0.1y = 0.12 +0,06y
o 0.05y-0.1 = 0.12y - 0.06
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m/enrollment/603178-57a3.

The verbal translation for the difference of m and 7 increased by 15

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

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