Is the following series Arithmetic, Geometric, or neither?
20
n=1 5(- 3)^n-1

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective