Question

What would be the slope-intercept form of the equation of the line through (0, 6) and (4, 4)?

Answer 1

i only know this

The equation of the line of slope 4 is y=4x+b. The line goes through (-1,-6) If you step 1 unit positive in the x direction you reach the y-axis, (x=0). In order to remain on the line you need to go up 4 units, that is from -6 to -2. y=4x-2.

Explanation: