Answer:
80,84,86,87, 91, 92, 90,94, 100
Step-by-step explanation:
Order them from low too high number grades.
B
calculate the slopes m of the 2 lines using the gradient formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = C(- 2, 4) and (x₂, y₂ ) = D(0, - 4 )
=
=
= - 4
repeat with (x₁, y₁ ) = F(- 4, 0 ) and (x₂, y₂ ) = G(4, 2 )
=
=
= 
The 2 lines are perpendicular because their slopes are negative reciprocals
disks just-&/&/&/$2)2$2727272727272
Since corresponding angles of similar triangles are congruent and triangles QRT and MRN are congruent, then:

Now, notice that angles RMN and RQT are corresponding angles, then, using the corresponding angle theorem we get:

Answer: Second option.
technically, here are 4, but since they are both x's and y's I guess there's 2 since they equal the same value