Answer both please, thanks bmmcnkkrym​

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

3x+2y=8 y=x-6 in substitution method