Question

Pls help me!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Slope-intercept For:
`y = 3x + 1`

Standard Form:
`9x - 3y = -3`

Point-slope Form:
`y - 4 = 3(x - 1)`

Explanation:

Slope-intercept Form:
`y = mx + b`

Standard Form:
`Ax + By = C`

`(y)/(-3x) = (3x)/(-3x) + 1\\-3(-3x + y = 1)\\9x -3y = -3`

Point-slope Form:
`y_2 - y_1 = m (x - x_1)`

`(1, 4)\\y - 4 = 3 (x - 1)`

Answer 2

x = 3y + 1

Explanation:

You need to find the relationship between x and y before finding the y-intercept.

0-(-1) = 1

1-0 = 1

2-1 = 1

1-(-2) = 3

4-1 = 3

7-4 = 3

As x increases by 1, y increases by 3.

At x = 0, y is already 1. Thus:

x = 3y + 1