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slope formula is the answer
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What does a rate of change indicate?
The rate of change indicates the change in one variable per unit change in a second variable at (or around) that level for the second variable.
What does the slope mean on a line graph?
Rate of change of the "vertical" variable in relation to the "horizontal" variable.
Does a steep curve on a line graph indicate a rapid or slow rate of change?
A rapid rate of change (which looks like this, U). A slow rate of change would have a slowly declining line like this (\ \ \ )
Can a steep curve in a line graph indicate a rapid or a slow rate of change?
its going to be a rapid rate of change because it changes fast. a slow rate would be a steady or a smaller curve
How do you find the rate of change for the set of ordered pairs?
It is the change in the second element of the two pairs divided by the change in the corresponding first elements.So, if the two pairs are (p, q) and (r, s), the rate of change is(q - s)/(p - r) or, equivalently (s - q)/(r - p). It does not matter which of the two pairs goes first but the same order must be used for the numerator and the denominator - that is why the word "corresponding" was used above.
