Solve the inequality. Graph the solution set.

5r+4<=5
A)r<=1/5
B)r<=1 4/5
C)r>=1/5
D)r>=1 4/5

5 r </= 1

r </= 1/5

so what is the problem?

To solve the inequality 5r + 4 ≤ 5, follow these steps:

Step 1: Subtract 4 from both sides of the inequality:
5r + 4 - 4 ≤ 5 - 4
This simplifies to:
5r ≤ 1.

Step 2: Divide both sides of the inequality by 5:
(5r)/5 ≤ 1/5
This simplifies to:
r ≤ 1/5.

Therefore, the solution to the inequality is r ≤ 1/5.

To graph the solution set on a number line, start by marking the number 1/5 on the number line. Then, shade the region to the left of the marked point. This represents all the values of r that are less than or equal to 1/5.

So, the answer is:
A) r ≤ 1/5.