The public debt in the U. S. (in billions of dollars) has grown as follows: Year Spending (in billions of dollars) 1910 2.65 1920 25.95 1930 16.19 1940 42.97 1950 257.36 1960 290.22 1970 389.16 1980 930.21 1990 3233.31 2000 5674.18 2010 13529.21 a. Give a scatter-plot and residual plot of the data.

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One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to