In order for a matrix B to be the inverse of A, both equations AB D I and BA D I must be true. b. If A and B are n n and invertible, then A 1B 1 is the inverse of AB. c. If A D a b c d and ab cd ¤ 0; then A is invertible. d. If A is an invertible n n matrix, then the equation Ax D b is consistent for each b in Rn. e. Each elementary matrix is invertible.

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

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what grade level is this? need to know so i can look in my old textbooks!

4

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im pretty sure it's 4 beacsue 8/2 equals 4