Justine reflects a vector v across the y-axis. Simonne reflects a vector v by rotating it 90° counterclockwise about the origin. Which of the following vectors has the same image for Justin and Simonne?

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

m=-16

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x