7.3(x+3.1)-2.71(3x-4.9)

In what form is the following linear equation written y=9x+2

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made