Find the area of a regular 7-gon with an apothem of 11 feet and a side length of 10.6 feet

Find the solution of system of equation y= x-4 y=4x+2

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?