Keisha is younger than her brother. The table shows her age (in years) alongside her brother's age (in years).
Using
x
for Keisha's age and
y
for her brother's age, do the following.
Write an equation relating
x
and
y Keishas age, x (in years) Brothers age, y (in years)
1,5,6,9 6,10,11,14
