Find the value of Q in the following system so that the solution to the system
is {(x, y) : x – 3y = 4}
x - 3y=4
2x + Qv=8

Q = -6

Step-by-step explanation:

its the answer that popped up for me :p

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

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)