Solving One-Variable Inequalities Answers

Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x?(–∞, –8)(–∞, 8)(–8, ∞)(8, ∞)

The solution to the inequality is [___].

Sal’s mother would have to keep the second cell phone plan for at least [___] months in order for it to be less expensive.

[___]

Which student’s first step was incorrect, and why?Amelia’s, because the variable term must be isolated on the left sideLuis’s, because he flipped the inequality sign when he subtractedShauna’s, because she did not apply the subtraction property of equality properly Clarence’s, because the terms he added together were not like terms

Which represents the solution set to the inequality ?x –1x (–∞, –1](–∞, ]

Which of the x values are solutions to the inequality 4(2 – x) > –2x – 3(4x + 1)? Check all that apply. x = –1.1x = –2.2x = 0x = –10x = 10

Question text not available

Question text not available

The inequality that will determine the number of months, x, that are required for the second phone to be less expensive is [___].

Riko will be behind Yuto when 0 ≤ t < [___] minutes.

Yuto and Riko went for a bike ride on the same path. When Riko left their house, Yuto was 5.25 miles along the path. If Yuto’s average speed was 0.25 miles per minute and Riko’s average speed was 0.35 miles per minute, then Riko will be behind Yuto when 0 ≤ t < 52.5, where t is time in minutes. Explain what this solution means and why t cannot be less than zero.