Jamie is measuring the growth of a bean plant in her garden. on the first day, the plant is 2.5 inches tall. on the fourth on the ninth day, it is 14.5 inches tall. what will be the height of jamie’s plant in the twenty-first day if it continues to

line or a linear equation graph

step-by-step explanation:

the answer is c. 23/3

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)

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors