You design a treehouse using a coordinate plane in which the coordinates are measured in feet. The vertices of the floor are (-1,-1) (7,-1) (7,6) , and (-1,6). Find the perimeter and the area of the floor

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?

How are sas and sss used to show that two triangles are congruent?

Graph the linear function using the slooe and y intercept