Solve the following equation |x| = 3

1.Solve the following equation |x| = 3
2. Solve the inequality and write the solution in interval notation |2m + 3| < 13
3. Write the equation of the line with a slope of 2 and passing through the point (-5,3)
4. Solve the system of the equations given x +3z =12, -x - 2y + z =10, 3x +5y + 2z = -7
5. Compute the determinant 4 0 -1, 3 6 -2, -2 5 1
6. Compute the distance between the two points (1- √2, -1) and (2 + √2, 4
7. Rationalize the denominator of 2 √7 / x + √7
8. At what x values does the parabola y = x^2 -5x + 4 intersect the x axis
9. The surface area (A) of a sphere with radius (r) is given by A = 4πr². Solve this formula for r.
10. Do the following two lines intersect? Answer yes or No, together with the point of intersection , if any 5x + 8y = -5, -x- 1.6y =14
11.Draw the graph of the following linear function and give the domain and range. f(x) = -1/2 x + 5