Kendra's age is half the age of Justin. Kendra is 13 years old. Which of the following equations represents
Justin's age, a? (1 point)
O 13a = 2
• a + 1/2 = 13
• 1/2a =13
O 2a = 13
Justin's age, a? (1 point)
O 13a = 2
• a + 1/2 = 13
• 1/2a =13
O 2a = 13