Step-by-step explanation:
We need to understand what residual plot is?
A residual plot is a graph that shows the residuals on the vertical axis and the independent variable on the horizontal axis.
Hence, there are 2 cases related to the relation between residual plot and a linear model:
1. If the points in a residual plot are randomly dispersed around the horizontal axis => the linear model is an appropriate fit for the data
2. If the points in a residual plot has a pattern => nonlinear model is more appropriate or the line have a bad fit with the set of the data.
Hope it will find you well.
Answer:
2k
k+k=2k
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
its not A or C because the angle ABC is equal to DAB. that leaves us with B or D. and B is incorrect about the value of a. so the answer is D
Apply distributive property.
5k+6=5k+5
Subtract 5k from both sides.
6=5
Final answer: No solution