Which function has a constant additive rate of change of -1/4? ry
414
х
y
x
y
2
2
20
-1
-12
7
X
21
-1.5
-11
11
-4 -2
2
4
-4 -2
2
4
-2
-2
22
-2
-10
14
23
-2.5
-9
17
o

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

believe it or not anna is correct good job anna give me a fist bump there u go gal

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.