Tasha buys a shirt for $14.90. She pays with a $20 bill, and shares the change equally with her sister. How much change should Tasha's sister recieve? HELP ASAPP!!!

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

y=x+9

?

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: -0.5 would be the most likley outcome

step-by-step explanation: