
<h2>
Explanation:</h2>
We know that the slope of a line is given by:

<h2>Learn more:</h2>
Proportional relationships lines, rates of change, and slope:
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The expanded form for that problem would be (7x10^5) + (2 × 10^4) + (8x10^1)
when i put ^then a number i mean to that power like 2 to the 4th power i would write 2^4
Rate of change refers to moving a certain amount of distance over a certain time period
rate of change= velocity in this case.
The first one
give mrainliest pls xo
Answer:
d
Step-by-step explanation: