The perimeter of a rectangle is represented by 4x2 + 5x − 2. the perimeter of a smaller rectangle is represented by x2 + 3x + 5. which polynomial expression best represents how much larger the first rectangle is than the smaller rectangle?

The table shows the distance traveled over time while traveling at a constant speed.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.