If you count the number of seconds between the flash of lightning and the sound of thunder, and then divide by 5, you'll get the distance in miles to the lightning: 5 seconds = 1 mile, 15 seconds = 3 miles, 0 seconds = very close. Keep in mind that you should be in a safe place while counting.
Your Y-intercept would be at -2 and the x-intercept would be at 1/7. So plot the coordinates (0,-2) and (
,0)
Answer:
There are 633.177245 miles in 1019 km.
