Question

1. when looking for a mathematical relationship between two variables, use a

circle graph
bar graph
line graph
data table

Explanation:

A line graph is used to show the relationship between two variables. It plots data points and connects them with lines, making it easy to visualize trends and patterns in the data. A circle graph (pie chart) shows parts of a whole. A bar graph compares discrete data. A data table just lists data without visualizing the relationship.

Answer:

line graph