What is the slope of 1/2 and 7/5

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]