F is inversely proportional to
d
2
.
When
F
=
7
,
d
=
6

Work out
d
(positive value rounded to 2 DP) when
F
=
4

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

What is the expression equivalent to (3x^2-7)