8.5x-6.1=-7.1
40x-6.1=-7.1
40x=-7.1+6.1
40x=-1
solution= x= -0.025
This is 1:25 (C)
Explanation:
If you use the equation for Rachel it would be
y=3x and for oliver it would be y=2x+5
They all have either a common factor, common multiple, LCF, GCF, LCM, or GCM. The G and L stand for greater and least.
15 because 14.57 the .57 is above 50 therefore you go up!