Answer:
k(- 1) = 7
Step-by-step explanation:
Locate x = - 1 on the x- axis, go vertically up to meet the graph at (- 1, 7 )
then when x = - 1 , y = 7 , that is
k(- 1 ) = 7
25 i’m pretty sure
but i’d wait to see what other ppl say
Answer:
the answer would be 1.75 or 1 3/4
Step-by-step explanation:
We are given with two equations and is asked to determine the solution of the system of linear equation. via elimination, we add the two equations to eliminate 3x, this means y should be equal to 9 and from the first equation, x should also be equal to 9, too
Answer:
157.5
Step-by-step explanation: