Okay so CBE is a right angle which equals 90 degrees. CBD and DBE makes up CBE which is 23 degrees is part of CBD. So subtract CBE from CBD to get DBE which is 67 degrees.
Answer:

Step-by-step explanation:
Let's assign variables to the various variables in the equation.
Let's say domain will be the variable
.
Let's say range will be the variable
.
Range is equal to two-thirds of the domain, so domain times two-thirds will equal the range.

This should also be reduced by three, which is just another way of saying subtract.

Answer:
A) (0,-3)
Step-by-step explanation:
to get the y-intercept let x = 0, then
y = 0 + 0 -3
y = -3