Deepak is 7 years younger than three times his brother's age. Which expression could be used to find Deepak's

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

step-by-step explanation:

if x = 2 you have to find x to finish the problem

table 3 represents a direct variation function. : )