Identify a3 of this sequence: 0.25, 0.5, 0.75, 1, 1.25, 1.5, …

a3 =

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Let r = 3. what is the value of r + 58?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?