Answer:
divide both sides by -5
Step-by-step explanation:
-5x/-5=59/-5
Simply replace each x with the given value of x.
<u>When x = -2:</u>

<u>When x = -1:</u>

<u>When x = 0:</u>

<u>When x = 3:</u>

OR you could use a graph for this, here is how the function is going to look:
Initial number of students: 220
Final number of students : 180
Multiply the initial number of students (220) by the percentage change in decimal form (divided by 100) - That expression must be equal to 180.
220 x = 180
Solve for x:
x=180/220
x= 0.818181
multiply by 100
81,81 %
100%-81,81% = 18.18%
Percent change: 18.18%
Answer:
true
false
true
true
Step-by-step explanation:
correct me if i am wrong