Answer: 15
Step-by-step explanation:
4/20 is your ratio. Simplify it and it'd be 1/5. This means in 1 mile has been walked in 5 minutes. 3 x 5 is 15, so it took Susan 15 minutes.
Answer:
B
Step-by-step explanation:
<u>Slope-intercept form:</u>
y= mx +c, where m is the slope and c is the y-intercept.
Given that the slope is -4/5,

To find the y-intercept, substitute a pair of coordinates.
When x= -5, y= -4,

Thus, the equation of the line is

Answer:
i think A.
Step-by-step explanation:
sorry dont have time to type an explanation
Answer: 29,300
Step-by-step explanation: