Solve x2 = −169. undefined 13 ±13 −13

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).