Which expression is equivalent to 28/19/100

Write the following as a base and exponent

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Catherine saved some money and plans to add the same amount each week to her savings account. the table represents the number of weeks that she will save, x, and the total amount of money that she will have in her account, y. weeks, x dollars in account, y 4 74 6 86 9 104 11 116 which linear equation represents catherine’s situation?