Answer:
y = -.25x + 12
Step-by-step explanation:
Subtract x on both sides.
y = -.25x + 12
There is your answer. The "1" before the y doesn't need to be written, as a rule in algebra, ones do need to be written and are assumed to be there if there is no number at all.
-.25 is the slope and 12 is the y-intercept.
Sorry I don't what the answer would be for A. But B would be (3,13)
Answer:
Step-by-step explanation:
1) Diameter of the bar of soap = length of the side of the cube = 10 cm
radius = r = 10/2 = 5 cm
Volume of bar of soap = ![\frac{4}{3}*\pi *r^{3}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%2A%5Cpi%20%2Ar%5E%7B3%7D)
![= \frac{4}{3}*3.14*5*5*5\\\\= 523.81 cm^{3}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B4%7D%7B3%7D%2A3.14%2A5%2A5%2A5%5C%5C%5C%5C%3D%20523.81%20cm%5E%7B3%7D)
2) Volume of cube package = a³ = 10 * 10 * 10 = 1000 cm³
Amount of empty space = Volume of cube -volume of bar soap
= 1000 - 523.81
= 476.19
= 476.2 cm³
Answer:
yes it's true because 3 groups of 8 is 24
Answer:
20
Step-by-step explanation:
![50*0.40=20](https://tex.z-dn.net/?f=50%2A0.40%3D20)