How old am i if 400 reduced by 2 times my age is 244?

so if we use x as our age, 400-2x=244, so we solve it and 156/2 is 78, so the answer is 78 years old

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves