Answer:
40 in 1 hour
320 in 8 hours
Step-by-step explanation:
Answer:
The fourth image
Step-by-step explanation:
Answer:
(- 2, 3)
Step-by-step explanation:
The solution of the graphed system is the point of intersection of the 2 lines.
This occurs in the second quadrant where the x- coordinate is negative and the y- coordinate positive.
A reasonable estimate is therefore (- 2, 3)
14. Minus a negative is the same as adding.
Answer:
3.3 miles per hour. this is because speed is equal to distance travelled divided by time taken. so you calculate how many minutes he spent that is from 9:15 to 10:00 . since you are calculating in miles per hour, you convert the minutes to hours and do the working according to the formula