What is the y intercept of the blue line and what is the slope of the red line

y-intercept is -1

slope of the red line is 1/2 or 0.5

Step-by-step explanation:

in the equation y=mx+b

b=y-intercept and m=slope

you can see the blue equation b is equal to -1

in the red equation m=0.5

to find the y-intercept look for where the line crosses the y axis

to find the slope count rise(how many units up) over run(how many units across)

16.9 times 2.85

step-by-step explanation:

answer: y=4000x+14000

step-by-step explanation: