Put the numbers 1, 2, 3, 4, 5, 6 and 7 in the circles so that each straight line
of three numbers adds up to the same total.
.
Type your
answers in th
circles

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is

y=-2x0 is most likey your asnwer

option b  

step-by-step explanation:

we know that

the distance from point n to lm in the figure is equal to the distance of the perpendicular line to lm that passes through the point n

so

the distance is equal to the segment no

> given problem

therefore

the distance from point n to lm is equal to