Answer:
6 students.
Step-by-step explanation:
let the number of students in class be<em> x</em>
Since Half of the class represents half of the students, therefore
Number of student who got A in test =
Now if one more student got A in test then the number of students who got A in test will be
Now according to equation,
Further solving
Hence the total number of students in class is 6.
Answer:
y = x + 4
Step-by-step explanation:
Let the equation of the linear function represented by the table is,
where m = slope of the line
And this line passes through the points and
Slope of the given line =
From the given table two points lying on the function are (-4, 0) and (1, 5).
Slope 'm' = = 1
Therefore, equation of the linear function passing through (1, 5) and slope 1 will be,
y - 5 = (x - 1)
y = x + 5 - 1
y = x + 4