From the graph, it can be inferred that the number of balloons that Salina could inflate after 70 minutes would be close to 30 balloons.
The graph shows an ascending line that relates the number of balloons to the elapsed time. However, the values do not represent a constant increase or trend.
According to the above, it can be inferred that after 70 minutes have elapsed, it is not known exactly how many balloons are inflated, but if an approximate number of balloons is known, it would be 30.
Note: This question is incomplete because there is some information missing. Here is the complete information:
Learn more about balloons in: https://brainly.com/question/27573512
#SPJ1