What is the value of x?

answer both please. will mark brainliest.

x = 27, x = 3

Solution:

Figure (1):

If two triangles are similar, then the angles are congruent and the corresponding sides are proportional.

Do cross multiplication.

Subtract 112 from both side of the equation.

Subtract 20x from both side of the equation.

Divide by –6 on both sides.

⇒ x = 27

Figure (2):

If two triangles are similar, then the angles are congruent and the corresponding sides are proportional.

Divide by 3 on both sides of the equation.

⇒ x = 3

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.