Respuesta :
Answer:
-3
Step-by-step explanation:
Note the parts of the equation:
y = mx + b
y = (x , y)
m = slope
x = (x , y)
b = y-intercept
In this case: y = 4x - 3
x = x
y = y
m = slope = 4
b = y-intercept = -3
~
Answer:
-3
Step-by-step explanation:
The slope-intercept form of an equation of a line:
y = mx + b
m - slope
b - y-intercept
We have the equation
y = 4x - 3
therefore
slope = 4
y-intercept = -3
Other method
y - intercept is for x = 0.
Substitute x = 0 to the given equation y = 4x - 3:
y = 4(0) - 3 = 0 - 3 = -3