Jordan types at a constant rate of 40 words per minute. the number of words typed, y, is a function of the number of minutes spent typing, x. which equation models this situation A. y=x/40

B. y=40/x

C. y=40x

D. y=x+40

part B
yse the equation you choose from part A to determine the number of words Jordan types in 7.5 minutes.

Jordan types words in 7.5 minute

you are saying it as if a fact, not a question, but yes, you would be correct? ; )

step-by-step explanation:

12/11c

or

12

c

11

more detail

step-by-step explanation:

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.