Answer: y=
Step-by-step explanation:
y=mx+b is the slope-intercept form of a line, with m representing the slope and b signifying the y-value of the y-intercept. Because at x=0, y=4, the y-intercept is (0,4), and b=4.
Slope=(y2-y1)/(x2-x1) where (x1, y1) and (x2, y2) are both points on the line
To find the slope of the line, choose two points on the line with whole number coordinates:
(0,4) and (-3,0)
Now, plug these values into the slope formula:
slope=(4-0)/(0-(-3))
slope=
Therefore, m=.
Substitute m and b into y=mx+b:
y=