(x , y → (x - 5, y - 3)
the coordinates of S(1 , 5),T(1,1), U(4, 1)
the coordinates of the image are S'( - 4, 2), T'( - 4, - 2), U'( - 1 , - 2)
consider the difference in the x- coordinates of the original to the image
1 → - 4 = - 5, 1 → - 4 = - 5, 4 → - 1 = - 5
so the x- coordinate rule is x - 5
now consider the difference in the y- coordinates of the original to the image.
5 → 2 = - 3, 1 → - 2 = - 3, 1 → - 2 = -3
so the y- coordinate rule is y - 3
hence (x, y) → (x - 5, y - 3)
Answer:
20 kg
Step-by-step explanation:
12/3 = 4
4 x 2 = 8
12 + 8 = 20
Answer:Jarvis's class average is 75
Step-by-step explanation:
The total possible average score for the math course is 100
a) If the teacher rates homework at 10%, it means that the total possible score for homework
is 10/100 × 100 = 10
If his homework average is 93, then his score would be
(93×10)/100 = 9.3
b) If the teacher rates quizzes at 30%, it means that the total possible score for quizzes
is 30/100 × 100 = 30
If his quiz average is 82, then his score would be
(82×30)/100 = 24.6
c) If the teacher rates test at 40%, it means that the total possible score for quizzes
is 40/100 × 100 = 40
If his quiz average is 72, then his score would be
(72×40)/100 = 28.8
d) If the teacher rates final exam at 20%, it means that the total possible score for quizzes
is 20/100 × 100 = 20
If his final exam is 60, then his score would be
(60×20)/100 = 12
Jarvis's class average would be
9.3 + 24.6 + 28.8 + 12 = 74.7
Approximately 75
Step-by-step explanation:
Put y's on the one side and divided by what they have in the front so it would be
y=2x-4
and
y=x+2
and they y intercept for first one is -4
and slope is 2 which it goes up twice and goes right once because its positive
second one, y intercept is 2
and slope is 1 goes one up and one right because it is positive
