Answer:
3
Step-by-step explanation:
Since it's at the same time of the day, the ratio between the height of the person and the shadow they cast will stay the same. So the man's height to shadow ratio is 6:8 = 3:4. The son's height to shadow ratio would be the same so x:4 = 3:4 therefore his height is 3 feet.
The answer is y = -8x - 20. If you were to use y = 8x - 20 then you'd get 4 = -44, which, obviously, is not true. To fix it all you need to do is add a negative sign in front of the 8. y = -8x - 20.
When a straight line is given the form:
m is the gradient. It shows how the value of y changes for an increase of x by 1.
So, in this case, the gradient is
4
Answer:
2 foot
Step-by-step explanation:
A= L x W
A= 2/3 x 3
2= 2/3 x 3
split the parallelogram from A to C and divide the area by 2 to get 1 for each triangle.
Answer:
brad paid more
Step-by-step explanation:
15/12=1.25
and 12/8=1.50
so brad paid more on pizza
