Answer:
y= 3/4x
Step-by-step explanation:
Points on the graph
the equation based on the difference in points:
Answer:
1500 students
600 boys
Step-by-step explanation:
40% are boys, so 60% are girls.
Writing a proportion:
900 / 60% = x / 100%
x = 1500
There are 1500 students in the school, which means there are 600 boys in the school.
Answer:
where x = number of adults
y = number of children
and the extra weights of 4kg of each person.
Answer:
might be 7
Step-by-step explanation:
count the rise and run from Q to P. count up 3 and right 4.
Choice C
(0,-2) is a point
put 0 into each equation and see if it gives you -2
A, c, d will give you -2
(2,0)
Only C gives you 0