Ten times the sum of half a number and 6 is 8

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12