The bacteria population will be 8,000 bc 2,000 x 2= 4,000 that’s after 4 hours then you double that agin 4,000 x 2= 8,000
The sixth grade runs a bake sale for 55 hours and makes $170.
So in one hour, they made 170/55 = 3.09 dollars.
Rate: $3.09/h
The seventh grade sets up a dunking booth for 44 hours and makes $112.
So in one hour, they made 112/44 = 2.54 dollars.
Rate: $2.54/h
The eight grade has a car wash and makes $192 in 66 hours.
So in one hour, they made 192/66 = 2.90 dollars.
Rate $2.90/h
3.09 > 2.90 > 2.54
So R(6th) > R(8th) > R(7th)
Which means that the sixth grade has the highest rate for raising money.
Hope this helps! :)
(-1,-10)(0,-6)
slope = (-6 - (-10) / (0 - (-1) = 4/1 = 4
y = mx + b
slope(m) = 4
(0,-6)...x = 0 and y = -6
sub and find b, the y int
-6 = 4(0) + b
-6 = b
ur equation is : y = 4x - 6
Answer:
Not rigid motion
Step-by-step explanation:
The mapping rule is x,y --> x+3, 2y
It's not a translation , rotation, reflection, nor glide reflection.
Distance is not preserved
<span>A study found that in a certain region housing prices had decreased by half over a ten year period. A dollar bill is used to depict the initial average cost of a home in this region. A second dollar bill to depict the average housing price at the end of the ten year period should be <em>ONE-FOURTH</em> the <em>AREA</em> of the original bill. </span><span />
