Question

Identify the function rule shown in the table. (1 point) 71314156 3210-1 Oy= 2 + Oy=3n Oy=5-n Onot enough information

Answer 1

step 1

Find the slope

we take the points

(3,2) and (4,1)

m=(1-2)/(4-3)

m=-1/1

m=-1

step 2

Find the linear equation in slope intercept form

y=m(n)+b

we have

m=-1

point (3,2)

substitute

2=-1(3)+b

b=5

therefore

y=-n+5 or y=5-n

answer is the third option