Have to write a slope intercept form from this equation 2x + 1.50y = 15

The equation is in standard form. Standard form is in this formula:

Ax + By = C

To convert a standard form to slope intercept form you first move Ax to the other side of the equation by inverse operations.

2x + 1.50y = 15

-2x - 2x

1.50y = - 2x + 15

You then divide B (From By) across the whole equation. (If you can't evenly divide make it a fraction)

1.50y = - 2x + 15

1.50 1.50

y = - 2/1.50x + 10