The coordinate of a vertices of triangle MNO are (8,-3) (-6,-9) and (0,-12) after a dilation The reduces of the image are (24,-9) (-18-27) and ( 0,-36) Fill in the blank create a sentence describing a dilation that was applied to the triangle
Dilation with a factor of space was applied to the triangle .

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?