Write each number as a fractions with positive exponents.
7.) 2-6 8.) 10-8 9.) 7-5

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Write an equation for the function that includes the points (1,4/5) and (2,2/3)