A = A1 - A2
A = (600 + 150t) - (1250 + 50t)
A = 600 + 150t - 1250 - 50t
Simplify by combining like-terms.
Aislinn C.
asked • 06/08/14Write an equation for A, the difference in their altitudes.
Starting at time t=0, the altitude of one helicopter is given by A1=600+150t, and the second helicopter is given by A2=1250+50t. Write an equation modeling A, the difference in their altitudes.
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