Answer:
5 word problems(4points each) & 10 open (3 points each)
Step-by-step explanation:
O= open response
W= word problems
W+O =15
4W + 3O = 50
multiply the first by -3 to eliminate O
-3W -3O = -45
4W + 3O = 50
AD BOTH
W = 5 ( 5 questions word problems)
O= 10 ( 10 questions open response)
5x4 = 20
10x3 = 30
20 + 30 = 50 points
Answer:
thats clearly 50 bt okay
Step-by-step explanation:
C
Slope = m = -1x length = |-3-2| = 5y length = |4-(-1)| = 5The other endpoint is to the left in this case.The end point (xn,yn) = (-3-5,4+5)=(-8,9)So (-8,9) is the other endpoint
Answer:
1. (4, 12) = Quadrant I
2. (-5, 2) = Quadrant II
3. (-9, -4) = Quadrant III
4. (3, -3) = Quadrant IV
Step-by-step explanation:
When thinking about quadrants, remember these rules:
Quadrant I: The x and y values are positive.
Quadrant II: The x value is negative, the y value is positive.
Quadrant III: The x and y values are negative.
Quadrant IV: The x value is positive, the y value is negative.
Apply this concept to your question and you'll be able to get the answer like I showed above. Remember that coordinates are always in (x, y) form.
Hope this helps.