Are you looking for c? if so c=5
Since we want to know how far she goes every hour to multiply that by 4 to get how far she goes in 4 hours, we do 17/3.5 to get per hour miles = around 4.86. Multiply that by 4 to get around 19.43 miles
The Green Line represents
.
The Blue Line represents
.
Both Tables show proportional relationship.
U r going to subtract 3 from each side of the equation....leaving you with :
x^2 + 2x = -3