Question

question 2 math8: chapter 4 test
positive
negative
zero
undefined

Explanation:

Step1: Match positive slope graph

A positive slope means the line rises from left to right. This corresponds to the top graph (line going up left to right).

Step2: Match negative slope graph

A negative slope means the line falls from left to right. This corresponds to the second graph (line going down left to right).

Step3: Match zero slope graph

A zero slope is a horizontal line (no vertical change). This corresponds to the bottom graph (flat horizontal lines).

Step4: Match undefined slope graph

An undefined slope is a vertical line (no horizontal change). This corresponds to the third graph (vertical straight lines).

Answer:

• positive ↔ top graph (line rising left to right)
• negative ↔ second graph (line falling left to right)
• zero ↔ bottom graph (horizontal lines)
• undefined ↔ third graph (vertical lines)