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bija089 [108]
3 years ago
10

Write an equation of the line that passes through the point (3, –2) with slope –2.

Mathematics
1 answer:
ikadub [295]3 years ago
7 0

Answer:

y=-2x+4

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=-2(x-3)

y+2=-2x+6

y=-2x+6-2

y=-2x+4

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Could you please show the work for both of them?​
lesantik [10]
7. y=-3/2x+8 (3rd answer choice)

substitute
-4=-3/2(8)+b
-4=-24/2 +b
-4=-12+b
+12 both sides
8=b

so equation would be...

y=-3/2x+8 (3rd answer choice)




8. y=-5x-17 (2nd answer choice)

substitute
-2=-5(-3)+b
-2=15+b
-15 both sides
-17=b

so the equation would be...

y=-5x-17 (2nd answer choice)


check your work by substituting each (x,y) value into the final equations if you want. hope this helps :))
3 0
2 years ago
Assessment items Which expression shows the result of applying the distributive property to 9(2+5m) ?
Aleksandr-060686 [28]
The distributive property....ur basically multiplying the number outside of the parenthesis by everything in the parenthesis....to get rid of the parenthesis.

9(2 + 5m) = (9 * 2) + (9 * 5m) = 18 + 45m <==
6 0
3 years ago
Jerry jogs the same round trip path everyday. He jogs 0.7 miles to the park and then 0.5 miles from the park to the playground.
Mila [183]
Is this a trick question, i assume you just add all the number getting 2.4 miles or he is 0 miles away from his house when he completes his jog

6 0
3 years ago
Read 2 more answers
Use the given equation to find the number<br><br> 1/2x-19.7=-4.1
Leokris [45]

Answer:

the number is 31.2

Step-by-step explanation:

Given that:

1/2x-19.7=-4.1

Adding 19.7 on both sides:

1/2x-19.7 + 19.7=-4.1 + 19.7

1/2x = 15.6

Multiplying both sides by 2:

x = 15.6 * 2

x = 31.2

So the number is 31.2

i hope it will help you!

7 0
3 years ago
Whats equivalent to 4/16
Rashid [163]
1/4, 0.25, and 25%.

Hope this answer helps! feel free to ask any additional questions :)
6 0
3 years ago
Read 2 more answers
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