Write an equation of the line question number 10

Hey there! I'm happy to help!

We want to write our answer in slope intercept form, which is y=mx+b. The m is the slope and b is the y-intercept.

We see that the line intersects with the y-axis at a y value of 8, so our b is 8.

So far, we have y=mx+8. We want to find the m. We see that on the line we have the points of (0,8) and (1,4). To find the slope, you find the difference in the y values and divide that by the difference of the x values.

4-8/1-0

-4/1

-4

Therefore, our equation is y=-4x+8.

Have a wonderful day! :D