Find the equation of a line that passes through (3,8) and is parallel to the graph of y=2x+3. write the equation in slope-intercept form

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

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.