How do you find the y-intercept of f(x)=14x+b

The equation f(x) = 14x + b is written in function notation. This is the same as writing it in slope-intercept form. We can just change the "f(x)" to "y" to switch the equations.

f(x) = 14x + b → y = 14x + b

To solve for the y-intercept we need a coordinate on the graph. Depending on what coordinate you get, you fill it in for "x" and "y", and then solve for b (y-intercept).

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54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.