Put the following equation of a line into slope-intercept form, simplifying all fractions.
2x + 2y = 16

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.