Respuesta :
Answer:
y intercept: (0, -18)
x intercept: (2.25, 0)
Step-by-step explanation:
When the equation is already in y=mx+b form, the y intercept is b which is given to be -18.
For the x intercept, the y value will have to be 0 because it is on the x axis. So we can set the y value to 0 and solve for x.
0=8x-18
add 18 to both sides
8x=18
x=2.5
Answer:
x intercept = 9/4
y intercept = -18
Step-by-step explanation:
To find the x intercept set y = 0 and solve for x
0 = 8x – 18
Add 18 to each side
18 = 8x
Divide each side by 8
18/8 = 8x/8
9/4 = x
To find the y intercept set x = 0 and solve for y
y = 0 – 18
y = -18