What is the solution of the following system of linear equations? −21 + 15x = 6y −5x + 2y = −8 select one: a. (15, -7) b. (4, 11) c. no solution d. infinitely many solutions

C. No solution

Step-by-step explanation:

System of Equations:

A)

B)

Simplifying and rearranging equation A.

Dividing each term by 3 (common factor for each term) in equation A.

Subtracting both sides by

Adding 7 both sides.

Adding the above equation to equation B.

+

We have

which is not true.

Hence the system has no solution. (Answer)

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.