Fint the graph of the inequality y< -1/5x+1

Look at the picture

Step-by-step explanation:

The reason for this is because you first find the line of y= -1/5x +1

This line would have a decreasing slope due to the negative gradient, the plus 1 also makes the y-intercept (0,1).

Following this, since y is less than this line as shown from the inequality, we know that everything below this line would be the area the inequality is talking about.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2