Multiply: 2m4(5m3 + 4m − 1) a. 11m8 b. 10m7 + 8m5 − 2m4 c. 10m12 + 8m4 d. 10m7 + 8m4 − 2

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

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)