artha and Susan walk a constant distance each day. The distance walked by Martha is shown on the graph below.

Question

Susan walks twice as far as Martha each day.

Complete the equation representing the distance (d) that Susan walks in t days.
d = Answer

t

Answer 1

To complete the equation representing the distance $d$ that Susan walks in $t$ days, we need to understand the distance that Martha walks each day based on the graph you mentioned. Since I do not have the graph visible, I will describe the general method to complete the equation.

1. Identify Martha's distance per day: Let’s denote the constant distance that Martha walks each day as $m$.

2. Susan's distance: Since Susan walks twice as far as Martha each day, her daily distance can be expressed as $2m$.

3. Distance over time: The distance Susan walks over $t$ days would then be the daily distance multiplied by the number of days, which can be expressed as: $$d=2m\cdot t$$

So, the equation representing the distance $d$ that Susan walks in $t$ days would be: $$d=2mt$$

If you know the specific value of $m$ from the graph, you can substitute it in to complete the equation further. If $m$ is not provided, you can use $m$ in the equation as is.