Selena is graphing the inequality x less-than negative 2. She begins by drawing a number line and placing an open circle at –2.

A number line going from negative 7 to positive 3. An open-circle is at negative 2.

Which could be Selena’s next step?
-shading the number line to the left of the open circle.
-shading the number line to the right of the open circle.
-shading the number line to the right and left of the open circle.
-shading in the open circle.

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

a

b

d

step-by-step explanation:

the answer is (-4,-4)

hope this ! : d