Samantha made 12 necklaces with 240 glass beads. angelina made 11 necklaces with 231 glass beads. select all statements that are true about these ratios. answer choices angelina uses 21 glass beads in every necklace. samantha uses 1 glass bead for every 20 necklaces. angelina's necklaces have a unit rate of 20 glass beads per necklace. samantha's necklaces have a unit rate of 20 glass beads per necklace. samantha's necklaces have fewer glass beads than angelina's necklaces do.

the answer would be 15!

Step-by-step explanation: because 135 divided by 9 is 15!

Hope this helped! (:

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)

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true