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Anni [7]
3 years ago
15

Did I graph this linear equation correctly?​

Mathematics
1 answer:
devlian [24]3 years ago
8 0

Answer:

Step-by-step explanation:

The question asks you to graph the inequality

<em>The steps of drawing the inequality are the same steps of drawing the equation except the area of the solution</em>

→ The solution of the equation is just all the points lie on the line

→ The solution of the inequality is one of these cases:

  • All the points on the line and on the area down the line if the inequality y ≤ ......
  • All the points on the line and on the area over the line if the inequality y ≥ .......
  • All the points on the area down the line if the inequality y < ......
  • All the points on the area over the line if the inequality y > .......

∵ The inequality is 4x - 3y ≤ 6

∴ The equation of the line is 4x - 3y = 6

Your drawing is right, BUT you must shade the area over the line because the solution of the inequality is all the points on the line and over the line

The coefficient of y is -3 which means we will divide the sides of the  inequality by a negative number, so sign the inequality must e reversed

I attached the figure of the inequality to show you the explanation above.

The red shaded is the area of the solution of the inequality.

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Please answer if you know
Yanka [14]

Answer:

6. k=-18

9. a=-6

12. d= 24

Step-by-step explanation:

6. k/6 +8=5

first subtract 8

k/6= -3

now multiple by the reciprocal of k/6 which is 6

k=-18

9. 9+a/6=8

a/6= -1

a=-6

12. d/4- 9= -3

d/4=6

d= 24

4 0
3 years ago
Please answer this correctly without making mistakes
GREYUIT [131]

Answer:

2 km

Step-by-step explanation:

Since we know that the TOTAL distance from Kensington to Greenville is 4.3 km, and we also that the distance from Kensington to Springfield is 2.3 km, we can subtract these values to find the distance from Springfield to Greenville.

4.3-2.3=2

I hope this helped!

7 0
3 years ago
Read 2 more answers
Find the GCF <br>find the GCF​
Andreyy89
X squared Y squared is the GCF
3 0
3 years ago
Each student in Mr. Kelly’s shop class needs a piece of wood 1/3 foot long to complete a project. Mr. Kelly has one piece of woo
brilliants [131]

Answer:

1/2 u think

Step-by-step explanation:

8 0
3 years ago
A line passes through (2, 4) and (-2, 2). Find the value of y if (6, y) lies on the line. Not sure how the 3 was brought into th
Marrrta [24]

Answer:

Well, that is simple. You first must find the slope of the line from the 2 given points by using the slope formula. Which is y2-y1/x2-x1. So 2-4/-2-2 which equals -2/-4 which is 1/2. So the slope is 1/2. Now we can use the slope intercept form which is y=mx+b to find the slope equation. So we plug in one the points, say (2,4) and get y=1/2x+3. So now we plug in (6,y) Since we know x we can find y. y=1/2(6)+3 which gives us y=6. So y is 6.

8 0
3 years ago
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