Question 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer
A gardener plants a sunflower. The two changing quantities are the number of weeks since planting and the height of the sunflower. Which one is the independent variable?
Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.
Hints unlock after your first attempt — pick or type an answer to start the ladder.