Asap you are given the system of equations to solve by the elimination method, which is an incorrect step that will not produce a system with the same solution? 2x + y = −10 3x + 4y = −20 a) multiply the first equation by 4 and subtract the second equation eliminate b) multiply the first equation by −4 and add the second equation c) add 8 times the first equation and −2 times the second equation d) multiply y by 4 in the first equation and subtract the second equation

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people