900/1200 = 0.75
75%
The first year was 75% of the second year
Answer:
B. y=3x-2
Step-by-step explanation:
Regression line has positive slope value, it's rise from left to right.
y=3x-2 seems to be the most possible one
Answer:
12 km
Step-by-step explanation:
going east by 5 km and then west by 5 km brings him 12 km to the north of where he started
Answer:
because they add up to 90 and a right angle is 90 itself which would give you 180
The area of right triangle=1/2*leg1*leg2=20 cm2