Answer:
AB = 30 & BD = 16
Step-by-step explanation:
Multiply all sides by two
5, 10 ,15
divide each by 5
1,2, 3
so the ratios should be 1,2,3
Metal 1 : divide by 150
1,2,4
Metal 2 divide by 130
1,2,3
Metal 3 divide by 310
1,2,3
Metal 4 divide by 140
1,2,3
Metal 1 is not proportional
Choice A
Answer:
y+3= -6(x+9) is the answer
Step-by-step explanation:
Answer:x
=
−2/
g
−
1
Step-by-step explanation:
Answer:
Vertical.
Horizontal.
Diagonal (often called "cross-products")
Step-by-step explanation: