It’s either a or b i believe it might be a not sure

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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?

What is the measure of sty in oo below? 130 310 230 50