Hey there!
If the total amount of times Mark recorded the color of the traffic light is 15, then the number of red lights he recorded would be 15 minus the amount of green and yellow lights.
15 – 6 – 2 = 7
There was a total of 7 red lights recorded by Mark.
Hope this helped you out! :-)
Swimming and cooking
4/5 = 0.8>0.5
4/12 = 0.3333<0.5
7/8 = 0.875>0.5
2/6 = 0.3333<0.5
Answer:
y=2x+8
Step-by-step explanation:
Alright so, to find the equation, we need to find the slope first. We can do that by turning the input and output into coordinates.
(1,10) and (2,12)
To find the slope, we do:
Which equals to 2
So right now we can say that the equation is:
y=2x+b
In order to find b, the constant, we just need to plug in the y values and x value of a coordinate:
10=2(1)+b
10=2+b
8=b
So now we can say that the equation is:
y=2x+8
14 53/100
14 212/400 are both equivalent