What is the area of the following circle

Which of those sequences is a geometric sequence

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3