if triangle xyz is dilated by a scale factor of 2 about point x, which of the following is true about line segment a'y'?

a. line segment a'y' is perpendicular to line segment ay
b. line segment a'y' is parallel to line segment ay
c. line segment a'y' passes through the center of dilation
d. line segment a'y' intersects with point x'

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

What is the total area of the figure?