Answer:
the answer is 1649
840
Step-by-step explanation:
X=28
3x-8=2x+20. So x=28
5m - 10. Easy
5m - 10
2
1/3
A(xA, yA) = A (3,1)
B(xB,yB)=B(5,5)
the gradient=(yB-yA)/ (xB-xA)=(5-1)/(5-3)=4/2=2
C(4,7),D(10,9)
the gradient=(yD-yC)/(xD-xC)=(9-7)/(10-4)=2/6=1/3