Which equation represents the graphed linear function? marked points are 2,3 and 4,2

A y=2x +4
B y=-2x+4
C y=1/2x+4
D y=-1/2x=4

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Consider circle o, where and . m∠bpd °. °.

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.