Which of the tables represents a function? table A
5. 3
5. 2
4. 1
Table B
1 2
3 2
5 3
table C
0 0
1 2
1 3
table D
4 2
4 3
4 4

Answer this question, only if you know the answer. 30 points and brainliest!

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

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?