Marissa bought a plant that was 6 cm tall. Every morning, she measured the height of the plant and recorded its height for the day. The line graph shows her records.
- What was the height of the plant when it was measured on Day 4?
- Between which two days was the increase in the height of the plant the greatest? Give the answer in numbers. (Eg 1, 2)
- In Day 6, the height of the plant dropped to 13 of Day 5. What is the height of the plant on Day 6?
(a)
Height of the plant on Day 4 = 24 cm
(b)
Greatest increase in height occurred between Day 3 and 4.
(c)
Height of the plant on Day 6
=
13 x 27
= 9 cm
Answer(s): (a) 24 cm; (b) 3, 4; (c) 9 cm