Question

For a graph showing a car's distance over he, the rate of change is the car's *blank*

When the car is speeding up, the

rate of change is shown on the graph as an upward *blank*

shown as a *blank*

Choose all that apply


A speed
B acceleration
C Straight Line
D curve
E curve
F straight line

Answer 1

For a graph showing a car's distance over time, the rate of change is the car's **A speed**.

When the car is speeding up, the rate of change is shown on the graph as an upward **D curve** (indicating that distance is increasing at an increasing rate).

So the completed sentences would be:
1. For a graph showing a car's distance over time, the rate of change is the car's **A speed**.
2. When the car is speeding up, the rate of change is shown on the graph as an upward **D curve**.

Thus, the answers are **A** and **D**.