Question

Which two relationships have a y-intercept and a constant rate of change?

Answer 1

Answer:

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Step-by-step explanation:

A linear function is a first-degree polynomial y = mx = b. Its graph is a line and its (constant) rate of change is the slope of its graph. If an object moves on a straight path, we can use an s-axis along that path, as in Figure 1, to indicate the object's position.