here's a graph of a linear function. Write the equation that describes that function. Express it in slope-intercept form.

9514 1404 393

  y = 1/2x -3

Step-by-step explanation:

The line rises 1 unit for each 2 horizontally, so the slope is ...

  m = rise/run = 1/2

The line crosses the y-axis at y = -3, so that is the y-intercept.

In slope-intercept form, the equation is ...

  y = 1/2x -3

-6 is the correct option from the above given options

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk