Constant of proportionality

9.1) k = 4.6

9.2) k = 6

Step-by-step explanation:

9.1)

To find constant of proportionality, k, divide both sides by 25

Constant of proportionality, k = 4.6

9.2)

To find constant of proportionality, k, divide both sides by 2.5

Constant of proportionality, k = 6

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length