Select the equation of a line in slope-intercept form that passes through (–2, 2) and is perpendicular to the graph of y = 12 1 2 x – 3. A. y = −2x + 2 B. y = −2x − 2 C. y = 12 1 2 x − 2 D. y = 12 1 2 x + 2

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary