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Ahat [919]
3 years ago
10

In a grade 11 class, 40% of the students are taking Geography, 30% are taking History and 10% are taking both. If 40 students ar

e enrolled in the grade 11 class, how many students are taking neither Geography or History?
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

I put the wrong answer

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Jane draws a line in the coordinate plane that passes through the points (2,3) and (6,9)
timofeeve [1]

Answer:

y=x+1

Step-by-step explanation:

To find the line of the equation, use the slope formula to find the slope.

Slope formula is: y2-y1/x2-x1

9-3/6-2= 3/4

Once you have the slope, use that and one of the coordinates to put the equation in point-slope form.

Point-slope form is: y-y1=m(x-x1), with m representing slope and y1 and x1 representing the x and y coordinates.

y-3=1(x-2)

With the equation in point-slope form, you can now distribute 1 to x-2 and simplify to put it in slope-intercept form.

y-3=1x-2

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3 0
2 years ago
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Write the equation of the line that passes thriugh the points (3,-2) and (5,-9)?
Tanya [424]

Answer:

y = -7/2x + 17/2

Step-by-step explanation:

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y-intercept: -2 - (-7/2)(3)

= -2 + 21/2 (-2*2+21)/2

= 17/2

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maxonik [38]

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Answer:

the slope of the line is 4

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Answer:

C=5.831

a=30.964

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Step-by-step explanation:

7 0
3 years ago
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