Acyclist pedaling at a steady rate travels 30 miles with the wind. he can travel only 18 miles against the wind in the same amount of time. if the rate of the wind is 3 mph, what is the cyclist's rate without the wind?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.