1) The endpoints of AB are A(-3, 8) and B(4,5). If AB is dilated by a scale factor or 2, what is the slope and length
of A'B?
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In the geometric progression –3, 12, −48… what term is 3,072?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?