−38d−57≥−19d+76 solve for d

Step-by-step explanation:

Move all terms containing to the left side of the inequality.

Add to both sides of the inequality.

Add and

Move all terms not containing    to the right side of the inequality.

Add to both sides of the inequality.

Add and

Divide each term by and simplify.

Divide each term in by . When multiplying or dividing both sides of an inequality by a negative value, flip the direction of the inequality sign.

Cancel the common factor

Divide by

The result can be shown in multiple forms.

Inequality Form:

Interval Notation:

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.