For this we need to do (1530/3000)*100
1530/3000 is the same as 153/300 which is the same as 51/100
Therefore the total percentage is 0.51*100 = 51%
(Note: this is hard to explain without graphing. You might want to graph both of these lines just to make sure I did this correctly. :))
Y = -4(x) is the y = mx + b where m = slope and b = the y intercept.
So the slope of line A is -4 / 1 and the y intercept is 0. (If it's 0 there is no point in writing it down, so it was left out of the equation.)
The slope of line B with be equal to the slope of line A, so we can fill that in our equation. y = -4 x + ??
We know that y increases as x decreases.
Now we just need to scale 8, -3 down until x = 0.
(8 - 4, -3 + 1) = (4, -2)
(4 - 4, -2 + 1) = (0, -1)
y = -4x -1 is your final answer. Hope that helps! :)
Answer:Q(5,-2), S(-3,4)
Step-by-step explanation:
(-3,-4) is in the third quadrant so reflected over the x-axis results in it being in the second quadrant so only the y changing to positive giving you (-3,4)
(5,2) is in the first quadrant so when reflected over the x-axis it ends up in the fourth quadrant making y turn to negative giving you (5,-2)
Answer:
Median is 114.5 (or 115 if rounded to nearest ten)
Mode is 144.
Mean is 110.
Step-by-step explanation:
First, you have to put the numbers from least to greatest.
62, 81, 103, 126, 144, 144
The median is the middle number but, in this number set, there are 2 numbers in the middle. When you have two numbers in the middle you add them both up and then divide by 2.
The mode is the number you see the most. 144 is the number you see the most.
To find the mean, add all the numbers and divide by how many numbers there are.
If you add them all together you get 660
660 divided by 6 is 110. Therefore, your mean is 110.
