How do you find intersection points on a linear programming graph

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

Find the interest rate needed for an investment of $10,000 to grow to an amount of $11,000 in 4 years if interest is compounded quarterly. (round your answer to the nearest hundredth of a percent.) %