Plz help! Don’t answer if you don’t know

1.  the pristine data set,makes it different from the residual plot in points from an arbitrary scatter.

2.a linear patter shows some data of numerical bivariate of a scatter plot, the Residual plot would look homogeneous to, If the points in a residual plot are arbitrarily dispersed around the horizontal axis, a linear regression model is felicitous for the data; otherwise, a nonlinear model is more congruous.

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

207/8 is the right