10. Given: JN|OH, JN = OH
Prove: ANHAOHJ
N
Statements
Reasons

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels