A sign by the express checkout lane says that no more than 10 items are
allowed there. Kat has 6 items in her
basket now. Which graph shows how
many more items she can pick up and
still use the express checkout lane?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?