Treat (a, 9) as an x and y value
Set the equation equal to 9
9= 2x+1
8= 2x subtract one
4= x divide by 2
a must be equal to four
Answer:
b
Step-by-step explanation:
he will be negatives because he has very little money
Yes, it is a function, because no x value is repeated.
Answer:
The distance travelled by the B737-400 aircraft in 5 hours is 2,000 miles
Step-by-step explanation:
Average speed = 400 miles per hour
Distance = 400t
t= 5
Total distance = 400t at t hours
Total distance when t = 5 hours
Total distance travelled = 400t
= 400 × 5
= 2,000 miles
Total distance travelled = 2,000 miles
The distance travelled by the B737-400 aircraft in 5 hours is 2,000 miles
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