A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons of water per minute. After seven minutes, the rain barrel contains 37.5 gallons. How...

A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons of water per minute. After seven minutes, the rain barrel contains 37.5 gallons. How...

A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons of water per minute. After seven minutes, the rain barrel contains 37.5 gallons. Write...

Darla is training for a marathon. She starts out running 1.5 miles and plans to add additional miles each week. Below is a screen shot from her fitness tracker app on her phone. Week ...

Please help, I remembered this question from my test.

Maria drove from Owen Sound to Ottawa, a distance of 550km. The trip took 7h. Maria drove at 70km/h for part of the trip, and 85km/h for the remainder of the trip. How far did she drive at 70km/h...

use the given information to write an equation of each line.

I need help writing an equation for the problem.

A geologists collected 13 rocks that have exactly the same weight. If 9 of these rocks with an additional 5 ounce weight at one end of the balance scale the remaining rocks in a 23-ounce weight at...

Samantha owns fifty shares, Lauren owns seventy shares, and Jerry owns thirty shares, what is the value in dollars of Lauren's stock?

Line m passes through C(-2,0) and D(1,-3). Write the equation of line m in standard form.

Find an equation of the line having the given slope and containing the given point. Sope: 1/2 through: (- 6, 2).

Find the equation of the line that gies through (- 5, - 4) and is perpendicular to x = - 13. Write in the form y = mx + b.

Write an equation of the line (2,6) and parallel to y = 2x - 4. Write the equation in the form y = mx + b.

Write the equation of the line passing through the given points. Write the equation in standard form Ax+By=C. (-4,-2) and (-6,-1)

x^2+y^2+6x-10y-10=0

a diameter of a circle has endpoints (2,3) and (4,5).

Alex scored 3 more goals than sam but together they scored less than 9 goals

7 is subtracted from a number y. Then the result is multiplied by 3. The final answer is less than or equal to 12

How many litres of pure antifreeze should be added to 5 litres of 30% antifreeze solution to create a 65% antifreeze solution?

How many litres of pure antifreeze should be added to 5 litres of 30% antifreeze solution to create a 65% antifreeze solution?