Below is the graph of y=bx b=?

.5

Step-by-step explanation:

Plug in a point on the line. Let us take (-1,2).

When you plug it in, you get:

2 = -->

2 = 1/b -->

b = .5

Step-by-step explanation:

y=b^x

when x=-2,y=4

4=b^{-2}

b^2=1/4

b=√(1/4)=1/2=0.5

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17