8. Write the linear inequality shown in the graph. The gray area represents the shaded region.

A. y ≥ –3x + 4

B. y ≤ –3x – 4

C. y ≤ –3x + 4

D. y ≥ –3x – 4

C. y ≤ –3x + 4

Step-by-step explanation:

Step-by-step explanation:

we know that

The solution of the inequality is the shaded area below the solid line (the gray area)

The slope of the solid line is negative

The y-intercept of the solid line is positive

The equation of the solid line is equal to  

therefore

the equation of the inequality is equal to

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²