You are traveling at 75 mph on a straight stretch of highway in Nevada it is noon when will you arrive at the next town 120 mile
1 answer:
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Answer:
x= 5
Why?
Look the pic, there is the explanation
x= 5
Why?
Look the pic, there is the explanation
Answer:
The answer of your question is: y = - x + 11
Step-by-step explanation:
Data
A (3, 8)
B (9,2)
Formula
m =
(y - y1) = m(x - x1)
Process
1.- Calculate the slope
m =
=
m = -1 slope
2.- Substite point A and slope in the equation
(y - 2) = - 1(x - 9)
y - 2 = -x + 9
y = -x + 9 + 2
y = - x + 11 Solve for y
Answer:
Option B is correct.
The coordinate of A' is (-2 , -1)
Explanation:
The coordinates of ABCD are A = (-1,2) , B(1,1) , C =(1,-1) and D(-2,-2).
Rotation means moving the shape around a fixed point clockwise or anticlockwise, and by a certain number of degrees.
Rule for 90° counterclockwise rotation about the origin:
or we can say that switch x and y in the coordinates and make y value opposite.
Then, the coordinate of A' :
Therefore, the coordinate of A' in the quadrilateral A'B'C'D' is, (-2 ,-1)