Solve the system by the substitution method.

4x+y=0

8x-2y=6

The beach is 436 meters south of the hotel. The hotel is 3,219 meters south of the restaurant. How many meters is the beach from the restaurant? A 3,655 meters B 2,783 meters C 3,555 meters D 2,883 meters

A science class is tracking the progress of plant growth. The class starts the experiment with a plant five centimeters high. The plant grows two centimeters each day. The model for plant growth "y" is given by: y = 2x + 5.

How to find the inverse f (x) 0.825x

A grandmother deposited $4,000 in an account that pays 5% per year compounded annually when her granddaughter was born. What will the value of the account be when the granddaughter reaches her 13th birthday?

Factor the square root of 625

Which are samples that are appropriate to survey regarding how the city's residents feel about building a new youth center? Select all that apply. - 10 names selected from the city phone book.

Carlos made n soccer goals last weekend and 4 more this weekend. Using n, write an expression for the number of soccer goals Carlos made during the past two weekends.

A product design team is working on a new drink box, will hold 225 cubic centimeters of juice. The box is 12.5 centimeters high and 4.5 cm long. What is the width of the box

Find two consecutive numbers less than 100, for the first of which the sum of the digits is 8, and the second is divisible by 8.

4 inches 6 inches and 9 inches v = in3