Solve for x. Round your answer to two decimal places. Show your work for full credit. Will Mark Brainliest. PLZ HELP

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Select the graph of the solution. click until the correct graph appears. |x| = 3