Answer:
8 is the slope . I got m=8 but I got confused where m came from .
40×4×4=640
b=20 h=4
using formula:
1/2×base×height
1/2×20×4=40
its says scale by factor 4:
b=80 h=16
using formula:
1/2×base×height
1/2×80×16=640
answer------>>>>640cm^2
Answer:
A
Step-by-step explanation:
-3+2=-1 and (9)- 8=1
a- 2/10 divide the fraction by 6
b-2/17 divide the fraction by 3
