The function f(x) = 1(3)* models the number of virus cells present in a sample after x minutes. About how many cells will be present after 1.5 minutes? Round to the
nearest whole number.
cells

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year