The center of a circle is located at c(3.- 13). the x-axis is tangent to the circle at (3,0). find the equation of the circle, a. x2+ y2 = 169 b. (x-3)2 + (+13)2 = 169

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

Explain why the factor 1.5 is broke. into two numbers in the model.