Which equation represents a proportional relationship that has a constant of proportionality equal to -10? y=x-10
y = -50
y=-10%
y=-10

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.

i believe so, according to my "strange" way of figuring out weird math problems like this.

the radius is multiplied by √6.

step-by-step explanation:

if a circle has a radius of 10.9 cm and the area is multiplied by 6, the radius is multiplied by √6.