linear equation intercepts? 1.) -4x-6y+15=0 2.)(x/4)-(y/7)=1 3.) y= -4x+1?

Answer 1

All you need to do is:

First: set x to 0 for the y-intercept
Second: set y to 0 for the x-intercept.

1) -4x-6y+15 = 0

When x is 0, y=15/6

When y is 0, x = 15/4

So (15/4, 15/6)

2) x = 0 then y=-1/7
y = 0 then x = 1/4

So (1/4, -1/7)

3) x = 0, y = 1
y = 0 , x =1/4

(1/4, 0)