A. s.a.

the pythagorean theorem,
right triangles trigonometry

what is the value of x? leave your answer in simplest radical form

a.)



b.)



c.)



d.)

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

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?