Steven recorded the growth of a plant over 10 weeks for his science project. he made a graph that shows how much the plant grew each week. the plant was 2 in. tall when steven started his project. at week 5, the plant was 8 in. tall. which equation represents steven’s situation, where x is the number of weeks and y is the height of the plant? y=85x+2 y=65x+2 y=56x+2 y=58x+2