Equations of straight lines are in the form y = mx + c (m and c are numbers). m is the gradient of the line and c is the y-intercept (where the graph crosses the y-axis).
(3) 62.5% cuz u take the total number of the students and u divide it by the number of students between 60 to 65
Answer:
option c
Step-by-step explanation:
option c is right..
Dividing 20 by 100 gives us 1%. so 0.2 × 3 = 0.6 so it take 3 0.2s to get to 0.6. meaning 0.6 is 3% of 20.
If the number of days is d and he writes 3 pages for every d, then we can say
3d = 81
