Tim describes a pattern. he says the pattern shown in the table is "add 3". is tim correct? explain how do you know.

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?