Solve the system of linear equations using elimination. -5x + 3y = -19
-x – 3y = -11
A)
(5,2)
B)
(5,-2)
C)
(-5,2)
D)
(-5,-2)

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air