Which of following not a way to represent the solution of inequality 5(x + 2) greater than or equal to 7x + 2(x − 1)?
(a )a number line with a closed circle on 3 and shading to the right
(b) a number line with a closed circle on 3 and shading to the left
(c) 3 greater than or equal to x
(d) x less than or equal to 3

A number line with a closed circle on 3 and shading to the left

Step-by-step explanation:

Equation :

Divide by 4 both sides

So,

So, Therefore, the solution set is:

(-∞, 3]

So,  A number line with a closed circle on 3 and shading to the left

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: