48 maybe, because 2x+37-85=x when x=science test grade (i dont know if i'm right)
Answer:
Step-by-step explanation:
7x + 3 = 3x + 35
4x + 3 = 35
4x = 32
x = 8
Yes, it is a line of slope 1.
(-1,4)
mp=xi+xii/2,yi+yii/2
7+-9/2=-1
0+8/2=4
=(-1,4)