The first equation from the system of equations is
graphed. Graph the second equation to find the solution
of the system of equations.
y=-x,
y = 2x + 6
What is the point of intersection?
(2, 1)
(-1,2)
(0,6)
(-2, 2)

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?