S is slope
S= rise/run
S1=3/12=1/4
S2=2/16=1/8
S3=5/15=1/3
S4=4/20=1/5
Deepest slope S3 aka C
Answer:
x = 18.5
Step-by-step explanation:
Given
+ = 10
Multiply through by 4 to clear the fractions
2x + 3 = 40 ( subtract 3 from both sides )
2x = 37 ( divide both sides by 2 )
x = = 18.5
The only answer would be A because if you divide it by 20 it should divide it equally i tried the other ones and they didnt work