Brett and jenny were comparing roller coaster data from around the world. the table below shows the information they gathered. calculate each roller coaster's rate. use this information to determine which roller coasters have a proportional relationship and select the corresponding rows on the table.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

i recommend you do what your heart desires. if you're attracted to the same gender, then you're attracted to the same gender. you can't determine what your heart wants.

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1