Determine the relationship between the two triangles

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83