Answer:
Step-by-step explanation:
6y+9=18
6y=2
y=1/3
Answer: 615
Step-by-step explanation: you take the 45 times 12 months plus the 75 for the one time fee.
value of x is: x= i and x= -i
Step-by-step explanation:
We need to find the value of x from
using quadratic formula.
The term is: 
The quadratic formula is:

Where a = 1, b=0,c=1
Putting values:

So, value of x is: x= i and x= -i
Keywords: Quadratic formula
Learn more about quadratic formula at:
#learnwithBrainly
Answer:
Total is $138.75 which is answer D
Step-by-step explanation:
15*3.5= $52.50
15*5.75= $86.25
Total is $138.75
Answer:
Joey sold 6 cars
Step-by-step explanation:
Joey earns $350 per week + $200 per car he sells
The number of cars that he sold last week is unknown, so represent it with a variable, x.
Write an equation
$350 + $200x = $1,550
Subtract $350 from both sides of this equation
$200x = $1200
Divide both sides of the equation by 200
x = 6
Joey sold 6 cars
Hope this helps :)