What type of transformation transforms (a, b) to (-a, b)
a. a translation of 1 unit up
b. a reflection over the y-axis
c. a translation of 1 unit down
d. a reflection over the x-axis

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?

You draw a card at random from a deck that contains 33 black cards and 77 red cards.