The 240 ninth-graders at a high school are divided into homeroom groups of 10 or 12 students. This equation models the situation, where x represents the number of 10-student groups and y represents the number of 12-student groups Answer

The x-intercept is located at (24,0)
The y-intercept is located at (0,20)
The slope is -5/6 < fraction

is there a question here?

step-by-step explanation:

the opening of this porabola is facing up

step-by-step explanation:

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

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