Y = 3. 3 is the y coordinate for the point with an x coordinate of -1 that lies on the line with a negative reciprocal to line ST.
Answer:
Step-by-step explanation:
Answer:
C. 28 fewer
Step-by-step explanation: Total population of students and teachers = 510
Students : teacher = 16 : 1
Population of students = 16/17 × 510 = 480 students
Number of kindergarten students = 1/5 of 480 = 1/5×480 = 96
Number of grade 5 and 6 students = 1/3 of (480 - 96) = 1/3×384 = 128
Number of grade 1 and 2 students = 1/4 of 480 = 1/4×480 = 120
Number of grade 3 and 4 = 480 - (96+128+120) = 480 - 344 = 136
Number of grade 3 students = 136/2 = 68
Number of kindergarten students = 96
Therefore, the number of students in grade 3 is 28 (96 - 68 = 28) fewer than the number of students in kindergarten
Answer:
I think the answer is 42.
Answer:
3
Step-by-step explanation:
x:5 = 18:30
Convert to the least common denominator 6x:30 = 18
:30
Divide each side by 6 6x = 18
x = 3