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Nataly [62]
1 year ago
12

Find an equation of each line given one point and the slope : (4, 8); slope 8

Mathematics
1 answer:
Fudgin [204]1 year ago
3 0

Step-by-step explanation:

in such a case the easiest approach might be using the point-slope form of a line equation :

y - y1 = m(x - x1)

with m being the slope, and (x1, y1) being a point on the line.

so, in our case that would be

y - 8 = 8(x - 4)

simplified this would be

y - 8 = 8x - 32

y = 8x - 24

FYI - this would be then the slope-intercept form (-24 would be the intercept point on the y-axis).

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What is the equation of a line with points -3,-11 and 2,4?​
const2013 [10]

Answer:

y=3x-2

Step-by-step explanation:

\frac{4-(-11)}{2-(-3)} =\frac{15}{5} =3

m=3 so using point-slope intercept form

y-y_{1}=m(x-x_{1} )

y-4=3(x-2)

       3x-6

+4        +4

y=3x-2

5 0
3 years ago
For what value of x is the expression –4x – 8 equivalent to –9x –1?
Alexeev081 [22]

The value of x where the expression –4x – 8 will be equivalent to –9x –1 will be 7/13.

<h3>How to calculate the value?</h3>

It should be noted that we are simply to find the value of x where the expression –4x – 8 will be equivalent to –9x –1.

This will be:

= +4x - 8 = -9x - 1.

4x + 9x = -1 + 8

13x = 7

Divide

x = 7/13

The value is 7/13.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

8 0
2 years ago
Drag values to complete each equation. 95⋅9‐993 =? (94)3⋅9‐14 = ? options: 9 to the power of 7 9 to the power of negative 7 9 to
Kazeer [188]

Answer: yuhhhh

Step-by-step explanation: get in to it

sorry for doing this i need points

8 0
3 years ago
1.5 cups per day how many gallons per weeek? (1gallon =16cup)
anyanavicka [17]
So as you know, one gallon has 16 cups, and there's 7 days in a week. So, if you multiple 1.5 by 7 you would get 10.5 cups per week, then divide that by 16 and get .65625 gallons per week.
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Find the distance between points S(6,−3)
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Answer:

.....................

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