A line passes through (-1,7) and (2, 10). What is the equation of the line? A) 3x - y = -4

B) 3x - y = –16

C) x-y = -8

D) x-y = –12

What are different types of statistical programs

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?

How to simply and write the answer n a whole number