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S_A_V [24]
3 years ago
15

5. Write the slope-intercept form of an equation for a line with y-intercept 9 and

Mathematics
1 answer:
Alika [10]3 years ago
5 0

Answer:

y=-3x+9

Step-by-step explanation:

y=mx+b

m=slope

b=y-intercept

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What in slope-intercept form, can go through the line ( a, 2a) and (-5a, 6a)
Wittaler [7]

Answer:

  • y = -2/3x + 8/3a

Step-by-step explanation:

<u>Given points</u>

  • (a, 2a) and (-5a, 6a)

<u>Slope-intercept form</u>

  • y = mx + b

<u>Slope of the line is</u>

  • m = (6a - 2a)/( -5a - a) = 4a/(-6a) = - 2/3

<u>The y-intercept is:</u>

  • 2a = -2/3*a + b
  • b = 2a + 2/3a
  • b= 8/3a

<u>So the line is:</u>

  • y = -2/3x + 8/3a

7 0
3 years ago
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Determine the volume of the toilet paper roll excluding the empty middle
lora16 [44]

Answer:

150.72

Step-by-step explanation:

3² × 3.14 × 6 - 1² × 3.14 × 6 = (3² - 1²) × 3.14 × 6 = 150.72

6 0
2 years ago
A baseball player had 4 hits in 8 games. At this rate, how many hits will the baseball player have in the next 28 games? 14 24 2
larisa86 [58]

Answer:

D

Step-by-step explanation:

8÷4=2

So each game he gets 2 hits so just take each number and divide it by 2

As you can see 56÷2=28

4 0
3 years ago
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- ignore this :)<br><br> thank you v much.
yan [13]

Answer:

i dont know what you mean by ignore this and it looks like you got it

Step-by-step explanation:

8 0
3 years ago
When two parallel lines are cut by a transversal, argles A and B are alternate Interior angles that each measure 105°. What is t
USPshnik [31]

Answer:

The angle for the other interior angel is 75°, all you have to do is subtract 180, from the 105

Step-by-step explanation:

8 0
3 years ago
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