4 Select the correct answer.
Which relation is a function?
ОА.
ху
4-2
5-3
6 -2.
7-3
ОВ.
ху
310
220
330
440
OC.
X
-5
2
-5
3
-104
-10 5
OD.
х
у
1015
2025
8
30
20 35

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation