Solve the system of equations
Sy=-3x + 7
1 x = – 2y – 16

X=
Y=​

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

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?

Answer for 10 points show work you guys in advanced < 3