Question

Find the coordinates of the points of intersection of the graphs with coordinate axes:

y=0.8x−0.6

Answer 1

(0.75,0) and (0,-0.6)

Explanation:

`y=0.8x-0.6`

when y=0:

`0=0.8x-0.6\\0.6=0.8x\\x=(6)/(8)=(3)/(4)`

so the coordinates will be:

(0.75,0)

now, when x=0

`y=0.8(0)-0.6\\y=-0.6\\`

so the coordinates will be:

(0,-0.6)