Dawn has been using two bank accounts to save money for a car. The difference between account 1 and account 2 is $100. If she uses 3/8 of account 1 and 7/8 of account 2, Dawn will have a down payment of $2,000. Solve the system of equations to find the total amount of money Dawn has in each account. A – B = 100 Three-eighthsA + Seven-eighthsB = 2,000 Dawn has $ in account 1 and $ in account 2.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

4+3x is the answer

hope you got it