In a race a bicyclist travels 2/3 of a mile in 1/3 hour . determine the unit rate for the speed in miles per hour

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

What expression is equivalent to log3(x+4)

If the scale factor between two circles is 2x/5y what is the ratio of their areas?