Find the values of x and y. Please explain how you got your answer

(i won't be clicking on anything that looks sketchy)

x=10º

y=20º

Step-by-step explanation:

7x+90+20=180º

7x=70º

x=10º

5x+2y=90º

5(10)+2y=90

2y=40

y=20º

Please give me o3o

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.

5 pm

step-by-step explanation: