Answer:
1 solution
Step-by-step explanation:
The equation will be a horizontal parabola that has an x-intercept of (-5,0) therefore 1 solution
vertex: (-5,0)
axis of symmetry: x=-5
some points: (-7,4)(-6,1)(-5,0)(-4,1)(-3,4)
36
90÷5=18
18×2=36
We multiply two because the ration for adults is 2
