Answer:
x=-31
Step-by-step explanation:
22+x+9=0. 22+x=-9.x=-31.
Answer:
First of all look at the graphs that have been plotted then at your equation that is given. You see the x and ys there and find the answer
Percent decrease. 41%
percent change= (new-old)/old *100
= -41 % the negative means decreasing