1) Sonya makes a pattern of values for x and a pattern of values for y. Which ordered pair continues the patterns and has an x-value of 6?
2
0
Y
0
3
6
2
4
(9,6)
(6,9)
(6, 12)
(12,6)

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)