Lin is solving this system of equations: She starts by rearranging the second equation to isolate the variable: y = 4 - 1.5

She then substituted the expression 4 - 1.5x for y in the first equation, as shown:

6x - 5(4 - 1.5x) = 34
6x - 20 - 7.5x = 34
-1.5x = 54
x = -36

y = 4 - 1.5x
y = 4 - 1.5 · (-36)
y = 58

a. Check to see if Lin's solution of (-36, 58) makes both equations in the system true.

b. If your answer to the previous question is "no," find and explain her mistake. If your answer is "yes," graph the equations to verify the solution of the system.

If yall can help me with this it would be great, I'm really behind and need to get caught up fast, plus I hardly understand this stuff.

what in the hell, on my screen everything has a whole bunch on {[//}[[[} on it. is that part of the question?

Step-by-step explanation:

here is your mark brainliest

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.