Answer:
D. (2,5)
Step-by-step explanation:
For X:
2+2(5)=12
2+10=12
For Y:
5=2+3
Step-by-step explanation:
a) r=d/t ( same as formula of speed)
b) r= 665280/3=221760 feet/hr
c) distance in miles = 665280/5280= 126
so r=126/3 = 42 miles/hr
d) i think using miles makes more sense cz using feet will result in greater number of values so there is a greater chance of human error
Answer:
Step-by-step explanation:
The formula of a distance between two points:
We have two points (1, -5) and (-3, 6). substitute: