Answer:
-11
Step-by-step explanation:
-9 +(-1) 2
-9 - 1 x 2
-9 - 2
-11
6/2*3 / 3(3)
First simplify the numerator: 6/2*3 = 3*3 = 9
Next simplify the denominator: 3(3) = 3*3 = 9
So you have 9/9, which equals 1.
The 3rd answer is correct.
The values of a and b if the coordinate is rotated 90° clockwise is -1 and -1
<h3>Rotation of coordinates</h3>
The rotation is a transformation technique that changes the position of an object in an xy plane. If the coordinate (x, y) is rotated 90° clockwise, the resulting coordinate will be at (-y, x)
If the coordinate (-1, 1) is therefore rotated 90° clockwise about the origin, the resulting coordinate will be (-1, -1).
Comparing
a = -1 and b = -1
Hence the values of a and b if the coordinate is rotated 90° clockwise is -1 and -1
Learn more on rotation here: brainly.com/question/26249005
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For every 20 peppers there only 15 tomatoes.
20/15
Mutiply top and bottom by 2:
40/30
Multiply top and bottom by 3:
60/45
Multiply top and bottom by 4:
80/60
