What are the maximum numerical values for each variable in: 3x+4y+5z+6w=144 So that the equation is true, and no variable is negative.

What are the maximum numerical values for each variable in: 3x+4y+5z+6w=144 So that the equation is true, and no variable is negative.

a city's population has been growing linearly. in 2008, the population was 28,200. by 2012, the population was 36,800 what is the linear model to predict the population in 2014

(x-5)/3+(3-2x)/2=5/4-2(1-x)

\where m is the length of the call in minutes. C(m) = 0.1m + 0.9 Determine how long a phone call can be made for $6.90.

6y-2x>-12

Plzz help in me solving some maths problems and few issues that r difficult and solve all solution

A. Write a linear equation that expresses Alex's monthly salary y in terms of his sales x

A pharmacist wants to mix a 16% saline solution with a 26% saline solution to get 15 L of a 20% saline solution. How much of each solution should she use?

Boy 1 and boy 2 run 2km twice . In first round boy 1 complete race before 2min then boy 2.In next round boy 2 increases his speed by 2km/hour and boy 1 decreases his speed by 2km/hour,find speed of...

Three golden retriever dogs have an average weight of 63 pounds. The heaviest dog weighs 5 pounds more than the dog with the middle weight. The lightest dog weighs 3 pounds less than the dog with...

A small company produces an item that sells for $20. It costs $5 in materials to make each item. In addition the company has $1900 in operating costs. The company would like to make a profit of...

Tom drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 9 hours. When Tom drove home, there was no traffic and the trip only took 4 hours. If...

A satellite in a circular orbit 1250 km above the earth makes one revolution every 110 minutes. Assuming that earth is a sphere of radius 6378 km, what is the angular speed in radians per hour and...

Biologists have found that a linear function can be used to model the relation between the temperature and the number of chirps per minute made by certain cricket. Question 1: If these crickets...

The function C(q)=17600−2200q represents the balance in your college payment account after q quarters. Interpret slope of situation Initial Value of situation How...

16 fl oz. Per 10000 gallons of water

Please explain if how to solve this problem to figure out if this is a linear equation.

I am stuck I know it's a linear function but I am not sure how to do it in written form

Petroleum rights to 140 acres of land are leased for 37000. Part of the land leases for $200 per acre, and the reminder for $300 per acre. How much is leased at each price?

Please find out using linear equation