if an ambulance is able to respond to a car accident located 5 miles away in 7 minutes, what is the speed of the ambulance in mi
les per hour?
1 answer:
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Answer:
Step-by-step explanation:
We are here given the slope of the line and one point through which it passes . The slope of the line is -4 and the point is (-9,-12) .
Here we can use the point slope form of the line as ,
Substitute the respective values ,
Simplify LHS and RHS ,
Open the brackets in RHS ,
Add 36 and 4x to both sides ,