Answer:
y= -5x +22
Explanation:
Slope-intercept form
y= mx +c, where m is the slope and c is the y-intercept.
y= -5x +c
To find the value of c, substitute a pair of coordinates into the equation.
When x= 4, y= 2,
2= -5(4) +c
2= -20 +c
c= 2 +20
c= 22
Thus, the equation of the line is y= -5x +22.