A triangle PQR has its vertices at P (7, 6), Q (-1, -2), and R (-7, 4). What is the perimeter of the triangle PQR?

Find the slope of a line given the following two points

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?

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10