Given a line with a slope of 1/7, what is the slope of any line that lies perpendicular to it?

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

What value of x will make the triangles similar by the sss similarity theorem?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76