Step-by-step explanation:
First you need to make a line perpendicular to y=2/3x+5. To do that you have to know that, if we use y=ax+b, a1*a2=-1. That is if a1 and a2 are perpendicular. So we get 2/3*a2=-1. -1/ 2/3=a2. a2=-1.5. We get y=-1.5x+b. Fill in (4,0) on y=-1.5x+b abd we get 0=-1.5(4)+b. b=6
Step-by-step explanation:
2=n/3
2×3=n
6= n
hope it helps
Answer:
0.1 minute per calorie burned. Slope is up 0.1 , right 1. or 0.1/1
Step-by-step explanation:
You find a point such as (10,100) or (20,200) then you divide the number of minutes by calorie burned to get minutes per calorie burned.
Answer:
1.45
Step-by-step explanation:
0.8/0.552 is equal to a really long number (1.44927.....)
I'd simplify it as 1.45.
8 X 5280 = 42,240 feet.
Therefore the solution is 42,240 feet