Answer:
7.30656029
Step-by-step explanation:
Time Distance Distance / Time
2hrs 90 miles 90 miles / 2 hrs = 45 miles / hr
3hrs 135 miles 135 miles / 3 hrs = 45 miles / hr
5hrs 225 miles 225 miles / 5 hrs = 45 miles / hr
6hrs 270 miles 270 miles / 6 hrs = 45 miles / hr
Constant of proportionality is 45 miles / hr. This is the same for the four values. The unit rate is also 45 miles / hr.
Let us assume the Distance , d is directly proportional to Time, t
d α t
d = kt
Constant of proportionality is k which is D/T
d = 45t
Answer:
domain: x<2 or x>2
x-intercepts: (3/2, 0), (-3/2, 0)
Answer:
A.measure of centre?
measure of spread is Independent variable ie y and dependent variable is x
B.measure canter integers
measure spread is variable x
I hope it helped
Answer:
when one pair of opposite side of quadrilateral are parrel it is trapezium.