Please help me, look at the picture I need help... please

Function A is linear. Equation of A is y = 1.67x +0

explanation:

Function B shows that its not a linear function as the slope changes. Linear function always has the same slope. So function A is linear. and proportional in every step. Visual image given below.

To find the equation of A:

Take out two points from table: ( 3, 5 ) , ( 6 , 10 )

use the slope formula to find slope:

                                          :

                                          :  or 1.67 ...this is slope in 2 decimal places, m

then formula to find equation: y - y1 = m( x - x1 )

                                                  : y - 5 = 1.67 ( x - 3 )

                                                  : y = 1.67x +0

x = 25/2304

step-by-step explanation:

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