Apoint at (−1, 10) is rotated 90°counterclockwise about the origin. what are the coordinates of the resulting image?
a (−1, −10)
b (−10, −1)
c (10, 1)
d (1, −10)

The resulting image of given point is (-10,-1)

B is correct.

Step-by-step explanation:

A point at (−1, 10) is rotated 90°counterclockwise about the origin.

Rotation about origin counterclockwise. (Using the rule)

The x coordinate of image point is negative of y value of given point.

The y-coordinate of image point is x coordinate of given point.

-1 changes to -10

10 changes to -1

Hence, The resulting image of given point is (-10,-1)

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

heyyy

step-by-step explanation: