Answer:
4
Step-by-step explanation:
A function must pass the vertical line test, which means that two coordinates cannot have the same x coordinate. (They can't be directly above each other.)
We know that
scale =measure in the map/measure in the actual
measure in the actual=measure in the map/scale
scale=1 cm/ 80 mi
for
measure in the map=7.5 cm
measure in the actual=?
measure in the actual=7.5 /(1/80)-----> 7.5*80-----> 600 mi
the answer is
<span>the actual distance between the two cities is 600 miles</span>
If lines are parallel, the have the same slope.
If the red and green line are parallel and the green line has a slope of -1/2, the red line also has a slope of -1/2.
Final answer: A
P(A)=0.2
P(B)=0.3
P(A and B)= 0.2 x 0.3=0.06