The value of a certain two-digit number is four less than six times the sum of its digits. If the digits of the number are reversed, the resulting number is nine less than the original number. Find the
number

the image of (6, 9) under a dilation is (4, 6). the scale factor is

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d