Which of the following is the graph of the solution of 3x+9≤30 ?

Does anyone know this
would gladly appreciate the help !

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

100 points, hi, i’m not sure how to get the equation from the graph and table.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.