Consider the following system of equations. 3x + 5y = 18
6x - 5y = 20
Decide which procedures eliminate the x variable and which eliminate the y variable. Drag and drop each procedure that will eliminate one of the
variables into the appropriate category.
Subtract the second equation from the first equation. Add the first and second equations.
Multiply the first equation by -2; then add the two equations. Divide the second equation by -2; then add the two equations.
Subtract the first equation from the second equation. Multiply the first equation by 2 then add the two equations.

40 minutes

step-by-step explanation:

add the time and multiply by 2

dude thats to long figure it

step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

at least two

step-by-step explanation: