Which of the following is equivalent to the expression below? 2(-3x+1) – 4x

- -2x+2
- -10x+1
- 2x+1
- -10x+2

Step-by-step explanation:

A expression is given to us and we need to simplify out the expression . The given expression is ,

Open the brackets .

Simplify the like terms .

answer: 1, 3 and 5 are correct

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)