If 3303 people were surveyed for this study find the number of people who need the car to go 400 miles or more round your answer to the nearest whole number

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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?