At the beginning of spring, Samantha planted a small sunflower in her backyard. When it was first planted, the sunflower was 20 inches tall. The sunflower then began
to grow at a rate of 1 inch per week. How tall would the sunflower be after 4 weeks?
How tall would the sunflower be after w weeks?
Height after 4 weeks:24
Height after w weeks:
1w+20