C is the answer
Dmmssmsmsmxmxxmxm
A fact family is basically just different equations with the same numbers getting the same/different numbers as answers you might say...
this will make more sense:
5x8=40
8x5=40
40/8=5
40/5=8
3:4
6:8
9:12
if u either multiply or divide a number from one side, u must do the same calculation to the other side. hope that helps :)
Step-by-step explanation: It should be the second answer.
2=4(-3) + b
2= -12 + b
14= b
Y=4x + 14