-5n+26 because it goes down by 5 each time so -5n then dofferance is 26
F(x) = 1/4x
subtitute x = -5
f(-5) = 1/4 · (-5) = -5/4 = -1 1/4
The symbol
means that:
we translate ( shift ) the triangle ABC -4 units horizontally and 2 units vertically.
This means that the triangle needs to be shifted 4 units left, and 2 units up.
The only figure which displays such a movement of the triangle (left, up) is the one in the attachment below. That is the answer.
1/2 would be in between 0 and 1. The fraction 4/2 is actually 2, so it would just be plotted on the number 2 on the number line. 5/2 is reduced to 2.5, therefore it goes in between 2 and 3.
Z=8 because you have to get z by itself therefore you have to divide 8 on both sides leaving z to equal 8