Question

find the unit rate and use it to write and equation relating the two quantities. 150 dollars for 50 t-shirts

Answer 1

150=50r

r=3 so

cost(t-shirts)=3*(t-shirts)

Answer 2

To find the unit rate divide 150 by 50
150/50=3
so 1 t-shirt cost $3

an equation for that can be represented by,

y=1x*3

Hope this helped!!