Answer:
No this is not a solution
Step-by-step explanation:
Substitute the points in and see if the equation is true
-16 = 3(99) - -51
-16 = 297+51
-16 =348
False, so this is not a solution
Answer:
18
Step-by-step explanation:
Step-by-step explanation:

Answer:
C) 161/163
Step-by-step explanation:
First, you add up all the students for both genders.
Female- 193+ 214 +197+ 201 = 805
Male- 216+ 207+ 198 + 194 = 815
That gives you a fraction on 805/815 which you simplify to 161/163
So your answer would be C, 161/163 :)
3/4 for your ratio and .25 for decimal. (just in case)