Question

a bowl starts with 7 milliliters of water in it. kelly is dropping marbles into the bowl one at a time. she records the volume in the bowl after each marble is dropped in. the graph below shows the relationship between the number of marbles and the volume in the bowl. now, find the change in horizontal distance from (0, 7) to (3, 16).

Explanation:

Step1: Identify x-values of points

Point 1: $x_1=0$; Point 2: $x_2=3$

Step2: Calculate horizontal change

$\Delta x = x_2 - x_1 = 3 - 0$

Answer:

3