The value of 7 is 7 because it is in the ones place
-1/7 is the correct answer for slope
Depends on your state. Each state is different. I'll try to post the complete list.
Hope this is what you are looking for!
C.)
Since the ideal width is 7 cm and can vary by most 0.3 cm. This means the range is 6.7 cm to 7.3 cm Absolute value means that any negative number becomes positive. l 6.7 -7 l and l 7.3 - 7 l both equal 0.3 cm
l w - 7 l </= 0.3