Celia knows that the simplified expression should also equal 28 when x=5. which shows celia’s simpllifed expression?

For each expression use a property to write an equivalent expression.

Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?