Yle Cluice volin 4 points) (01.03 LC)
What is a necessary step for constructing parallel lines?
O Draw a line that intersects the first line using a straightedge.
O Draw a ray that intersects the first line at a right angle using a straightedge.
O Draw arcs on either side of a given point on the line.
O Draw arcs on either side of a given point off the line.

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: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted