Pls precal limited time ( matrix equation) what is the solution to the equation -m+kx=j m= [-4 0]      k=[1 3]    j=[13 12]      [4 -1 ]      [4 3]        [23  13]  a. x=6 0         1 4 b. x=2/3      2/3        5 4/9  3 7/9 c. x=2 1/3    1 2/3       -3 2/3    7 2/3 d. x=57 63         75 117

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

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?

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia