Which one of the following is not related to contour lines? a. Linear interpolation of contour lines is extremely accurate. b. Contour lines are simply horizontal lines that pass through points of equal elevation. c. Contour lines give an impression of a third dimension. d. Contour lines are assumed to be evenly sloped.

One of the following is not characteristic of contour lines on the map?a.Contour lines never cross each otherb.A contour line joins all points of the same latitude.c.Contour lines cross one another when there is riverd.Contour lines are imaginary lines used on a map to represent relief.

Which of the following statements is NOT correct?Group of answer choicesContour lines are used to measure the the distance between two spot heightA cross section is a  side view of an area  or feature.Cross sections help  us to visualize an  area.Contour lines are used to draw cross  sections.

Contour lines aids in the identification of slope, shape of the land and in giving heights.Group of answer choicesTrueFals

Line m passes through the points (3, 7) and (6, 12) while line n passes through the points (-5, 1) and (-2, 6).Which statement accurately describes the relationship between the two lines?A.Lines m and n have the same slope so they are parallel.B.Lines m and n have opposite reciprocal slopes so they are perpendicular.C.Lines m and n have the same slope so they are perpendicular.D.Lines m and n have opposite reciprocal slopes so they are parallel.

A scatterplot with a linear model is shown.Which best describes the linear model? A. The linear model does not describe the data well because there are not the same amount of points above the line as below the line. B. The linear model describes the data well because the points are scattered above and below the line. C. The linear model does not describe the data well because it does not go through any of the points. D. The linear model describes the data well because some of the points are close to the line.