What is the length of segment RS?

On a coordinate plane, line R S has points (negative 4, negative 3) and (1, 9). this question is a fill in the blank

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?

Y=4x^2+x-1 solve using quadratic formula

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41