1) Find an equation for the line with vector form <5,-2>, + t<2,6> in the form y = mx + b

For this I had no idea how to do

2) Find the value of k such that <-2,k> is the vector of the line with the equation y = (4x+1)/7

For this one I thought that k was equal to -1 after plugging -2 in for x but it's incorrect.

Plz help, thank you

Guest Feb 7, 2020