Write 90 words in 2 minutes as a unit rate. A) 90 words per minute
B) 45 words per minute
C) 30 words per minute
D) 20 words per minute

(I know im really dum)

B

Step-by-step explanation:

B: 45 words per minute

Step-by-step explanation:

90/2 = 45

(and no you're not dum with more practice you will be awesome at this) I've been where you are just practice more questions like this and you won't need help anymore, hope i helped you!)

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

answer:

idk

step-by-step explanation: