Me i wasn’t focused in class and i’m kinda too lazy to figure it out.

#2: 2y = 1 - 3x

y = 1/2 - 1.5x

#5: 4x = 3y

x = 3/4y

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.