Answer:
y = (1/7)x - 3
Explanation:
By inspection the y-intercept is found to be (0, -3). The slope is
increase in y - 3 - (-4)
m = --------------------- = --------------- = 1/7
increase in x 0 - (-7)
Thus, the slope-intercept form of the equation of this line is
y = mx + b, or y = (1/7)x - 3