Hello!!
Ok so if 8 laps is 1 mile, then 3/8 of a mile is 3 laps. Think if 8laps is 1 mile then each lap represents 1/8 mile so 3/8 mile is equal to 3 laps!
Hope this helps u understand! Any questions please ask!! Thank you so much!!
Answer:
y=1/4x-1
Step-by-step explanation:
Just use distributive property (multiply 7 times 7k and 7 times -10 )
This equals 49k-70
Hope this helped :)
Answer:
Well we are adding by 10 for every 1 increase in x. So slope is 10 / 1 = 10. (1. a slope of 10) is an answer.
We want x = 1 to have y = -5 Slope form is y=mx+b. We know m = 10 bec slope is 10. We have the point (1,-5) on the graph so we solve for b by plugging:
-5 = 10(1) + b and this is b = -15. So graph has function y = 10x-15.
b is the y-intercept so (3. a y-intercept at (0,−15)) is an answer.
Answer:
4 pi
Explanation: for one whole cycle it’s 4 pi
