Slope = -2 for a Line on a Graph with X

question 13

Multiple Choice

Slope = -2 for a line on a graph with x on the horizontal axis and y on the vertical axis.If x increases by 4, what happens to y?  

• A) y increases by 8. 
• B) y increases by 2. 
• C) y decreases by 4. 
• D) y decreases by 8.