Jane had r beanie babies. she gave 8 of them to her friend. later her grandma bought her 5 more beanie babies than she had in the beginning. how many beanie babies did jane have in the beginning, if now she has 27 of them?

15 beanie babies

Step-by-step explanation:

R-8+(R+5)=2R-8+5=2R-3=27

27+3=2R

2R=30

R=15

the correct answer is 5 6 and 7

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)