Question

In the xy-plane, the graph of which of the following linear has a negative x-intercept? ​

Answer 1

`\Large \boxed{\mathrm{E}}`

Explanation:

The x-intercept is when y = 0.

`y = 3x + 1`

Let y = 0.

`0=3x+1`

Subtracting 1 from both sides.

`-1=3x`

Dividing both sides by 3.

`(-1)/(3) =x`

The x-intercept is negative.