Question

Solve the inequality and graph the solution.
4p–6≥
–
10
To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it.

Answer 1

Solve: 4p − 6 ≥ −10

1. Add 6 to both sides: 4p ≥ −4
2. Divide by 4: p ≥ −1

Solution set: p ≥ −1, or in interval notation: [−1, ∞).

Graph: draw a number line, put a closed (solid) dot at −1, and draw a ray/arrow pointing to the right from that dot.