Respuesta :
Answer:
x-intercept: 4
y-intercept: -12
Step-by-step explanation:
Well our formula is y=mx+b where m is the slope and b is the y-intercept. -12 takes the place of the b, so -12 is the y-intercept.
To find the x-intercept, we need to make y=0.
0=3x-12
Add 12 to both sides
12=3x
Divide both sides by 3
x=4
The x-intercept is 4 and the y-intercept is -12.
Answer:
The answer is (4, 0), (0, -12)
y = 3x - 12
x-intercept:
y = 0
0 = 3x - 12
12 = 3x
x = 12/3
x = 4
Intercept: (4, 0)
y-intercept
x = 0
y = 3 * 0 - 12
y = 0 - 12
y = -12
Intercept: (0, -12)
