Please help me I’m so confused on how to do this and I only have until Sunday to do this I need answers!

The area of a circle is equal to 1 dm². find the radius of the circle.

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question