Describe the transformations (from the parent function) of this exponential function y=3(2^x-1)+1

i have no clue how to do this! !

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Which of the following graphs could represent a cubic function?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges