Ibing steps to solve a two-variable equation
ts to use all 62 feet of the fencing she has to make a rectangular run for her dog. shed
of the run 20 feet. she writes and solves the equation 2+2=67 to find the width of the ru
ements are true of the solution? check all that apply.
lue of w is 10 feet
lue of w can be zero.
lue of w cannot be a negative number.
ution is used to replace the variable z with a value of 20.
btraction property of equality is used to isolate the term with the variable w.

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2