Answer:
Below in bold.
Step-by-step explanation:
Amount originally in the cup = amount she drank + amount remaining
= 17 * 4.5 + 148.5
= 76.5 + 148.5
= 225 milliliters.
The time she takes to drink the 148.5 mL = 148.5 / 4.5
= 33 seconds.
So time to drink it all = 17 +33 = 50 seconds.
It is a mixed number because 12/2 can be written as 6 instead of 12/2
Answer:
y=4/3x-6
Step-by-step explanation:
y=mx+b
m= 4/3
b= -6
The equation of a line for the given slope is 
.
Solution:
Given data:
Slope (m) = 
Point = (–2, 0)
To find the equation of the given line in the point-slope form:
<u>Point-slope formula:</u>
Substitute the given values in the formula.
The equation of a line for the given slope is .
So a box of 20 chocolates is divided between a group of people based on age
So the ratio for Sibusiso, Dorris, and Freddy is 2:3:5
Add these together, and you get 10
So to find how much each person gets, divide total amount of chocolates by total age
So (20÷10) = 2
So multiply each age term by 2 and you have your answer
(4:6:10)
So Sibusiso gets 4, Dorris gets 6 and Freddy gets 10
