Math 7 PAP CDB 2 2020-2021 / 7 of 1 Rectangle QRST is dilated with the origin as the center of dilation to create rectangle Q'R'S'T'.
o'
R
Q
Which rule best represents the dilation applied to rectangle QRST to create rectangle Q'R'S'T'?
O A. (x, y) - (3x, 3y)
O B. (x, y) - (1/3x, 1/3y)
O C. (x, y) - (x+3, y + 3)
O D. (x, y) - (x + 1/3, y + 1/3)

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Match each inequality to the number line that represents its solution