The coordinates of the vertices of ABC are A(1, 2), B(7, 3), and C(4, 8). If A’ is (−1, −2) after a rotation of 90 about the point (2, −1). State the coordinates of B' and C', after the same rotation.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.