As first public inquiry showed, there were 643,000 women motorcyclists in the United States, up from 449,000 just eight years before it. Find the percent of increase in the number of women motorcyclists during these eight years.

step-by-step explanation:

2x+60=

step-by-step explanation:

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.