How do you graph the line given (-1,4), m = 2/5?

1 Answer
Apr 17, 2018

Answer:

y=#2/5x#+b

Explanation:

consider y=mx+b
Given the points and the slope value (m), the remaining variable is b.

To find b plug in the point and m values:

#4= 2/5 (-1) +b#
#4= -2/5 + b#
#22/5# OR #4 2/5 =b#
thus,
#y=2/5x + 22/5#