I need help figuring this out please refer to the screenshot thank you in advance!

A rmer nds there is a linear relationship between the number of bean stalks= n, she plants and the yield= 3:. each plant produces. When she plants 30 stalks, each plant yields 26 oz of beans. 'When she plants 34 stalks, each plant produces 24 oz of beans. Find a linear relationship in the form 3; = out + b that gives the yield when n stalks are planted. a: QR]