Max through a grid to divide a piece of paper into 18 congruent squares, as shown. What is the least number of lines and max can divide the grid into six congruent rectangles? (please tell me how you did it.)

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.