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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

Cumulative Assessment

Exercise 8 Page 583

What similarities and differences do parallel lines have?

D

Practice makes perfect

Parallel lines have identical slopes but different y-intercepts. Examining the different options, there are only two, A and B, where the slopes are equal to the given line.

B:& y= - 1/3x-5 [0.8em] D:& y= - 1/3x+1 However, of these two lines, only D has a different y-intercept from the given line. D:& y=- 1/3x+ 1 Therefore, D is the only line that is parallel to the given line.

Subchapter links

Exercises p.582-583