conduct a survey that asks 150 students about whether they are in band Seventy females respond 25 of which are in band Twenty eight males are not in band Organize the results in a two way table Find and interpret the marginal Sequences 38 Tell whether the sequence is arithmetic or geometric then write the next three terms of the sequence a 4 12 36 108 2 4 8 12 16 20 Circle one Arithmetic or Geometric Next three terms Equation a30 Total 39 Write an explicit equation for the nth term of the arithmetic sequence Then find a so a 2 5 12 19 26 b 3 8 13 18 23 Equation a10 y a 1 r y ax bx c y a x p x q 40 Write an explicit equation for the nth term of the geometric sequence Then find a 10 a 3 12 48 192 768 b 400 200 100 50 25 Circle one Arithmetic or Geometric Next three terms y a 1 r x Equation a30 Equation Algebra 1 Spring Semester Test Formulas a10 Total nt A P 1 y a x h k b b 4ac h k