Answer:
We reflect point A across the x axis so the x value becomes inverted to become -2, and then we reflect it again over the y axis, so then we have (-2, 3).
Brainliest please?
To simply determine if the solution is true. Simply plug in and or substitute the values of w for the expression. Then see if the left hand side is equal to the right side of the equation.
Answer:
This is a simple slope intercept form equation: y=ax+b
Where a is the slope and b is the y-intercept, but in this problem the y-intercept is 0 so it is no shown.
The line on the graph would be negative (downward) because of the negative and would be going down by a slope of -5.
-down 5 over 1 ( rise over run )
Answer:
3026
30
Step-by-step explanation: Average sum of the female and male's test score is the sum of expected value of each gender:

Assuming x represents the random male selected and y represents the random female selected:

3026
The average sum of their scores is 3026.
Average difference is the difference between the expected value (mean) of each gender:

1528 - 1498
30
The average difference of their scores is 30.
Answer:
let the larger and smaller number be x and y respectively
first condition
x + y = 49
second condition
3x = 2y+97
3x-2y =97
Multiplying first condition by two and adding both equations
2x + 2y = 98
<u>3x -2y = 97</u>
5x = 195
x = 195/5 = 39
putting the value of x in
x + y = 49
y = 49 -39 = 10
again
Step-by-step explanation: