Use the scale factor to find the area of the enlarged figure. Explain your steps. Pls help FAST

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

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =