How to do algebra and algebraic equation

ya i can explain u the thing

Step-by-step explanation:

first is literals and constants

a symbol used to represent an unspecified number is called litral or variable

we use small letters like x,y,z,a,b,etc.

number like 2, 1/3 , -3, 0 are some constants because they have a fixed value

if u want more explaining i can can give u more

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.