When discussing the key features of a linear graph, which of the following statements is true?

Question

(1 point)
• The points will make a straight line.
• The initial value is always zero.
• The points always have positive values.
• The rate of change can vary along the graph.

Answer 1

The true statement when discussing the key features of a linear graph is:

• The points will make a straight line.

In a linear graph, the relationship between the variables is expressed as a straight line, indicating a constant rate of change. The other statements are not necessarily true: the initial value does not have to be zero, the points can have negative values, and the rate of change is constant (not varying) along the graph.