The equation is put in slope intercept form which is y=mx+b
The slope is m and in this case it is -1/2.
To find the y intercept substitute in 0
for x then solve.

Answer:
What do you mean by that?
Step-by-step explanation:
Answer:
45.34
Step-by-step explanation:
you have to use the pythagorean theorem
No, ΔPʹQʹRʹ is a reflection of ΔPQR over the x-axis
First box, third box, fifth and also sixth =D