The graph shows the number of pictures a traffic
camera takes each minute.
what does the point (8,4) on the graph represent? !
every 4 minutes, 8 pictures are taken.
every 8 minutes, 4 pictures are taken.
eight pictures are taken between the third and
fourth minute.
four pictures are taken between the sixth and
eighth minute.

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.