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Firdavs [7]
3 years ago
8

Find the slope between the two points: (3,-2) and (4,7)

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0
To find slope given two points, there is a formula you can use: (y2-y1)/(x2-x1). Y2 stands for the second y coordinate and y1 stands for the first y coordinate. The same logic applies to the x's. Let's assume that (3, -2) is x1, y1 and (4,7) is x2, y2. Let's plug them into the formula.

(7-(-2))/(4-3).
7-(-2)=9 for total y value.

4-3=1 for the x value.

Now we divide them.
9/1=9. 9=m. M is the variable commonly used for slope. Hope this helped!
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What is the equation of this line? Picture included
enot [183]
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The gradient is calculated by taking two points on the line, and dividing the change in y-coordinate by the change in x-coordinate between them. I'm going to take the points (0,-3) and (2,-2).

The change in y-coordinate is (-2) - (-3) = 1

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Next we identify the y-intercept, the value of y when x = 0. This value is -3, and we call it c.

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7 0
3 years ago
8g+10=35 + 3g math 1
lilavasa [31]

Answer:

g= 5

Step-by-step explanation:

8g+10 = 35 + 3g

-3g                -3g

5g+10=35

    -10  -10

5g= 25

now divide 5 from both sides

5g/5= 25/5

g= 5  

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3 years ago
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3 years ago
If 2^20 - 2^19 = 2^x, what is the value of x?
igor_vitrenko [27]

Answer:

x=19

Step-by-step explanation:

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log(2^x)=log(524288)

x=\frac{log(524288)}{log(2)}

x=19

4 0
3 years ago
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