So here's my problem from pearson realize lesson 4-8 grade 7 math book. can someone me int this question

Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no