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Harrizon [31]
2 years ago
14

What is the slope of the line through (4, 7) and (5, 12)?

Mathematics
1 answer:
kumpel [21]2 years ago
7 0

Answer: Slope=5

Step-by-step explanation:

To find the slope of the line with 2 given points, you use the formula \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }.

We plug our points into the formula and get:

\frac{12-7}{5-4} =\frac{5}{1} =5.

Our slope is 5.

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Solve the Equation. You must show all your work. (3 pts. - 1 point for correct
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4m=3m-5/2-5
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8m=3m-5-10 combine like terms
8m=3m-15
8m-3m=3m-3m-15 subtract 3m from both sides
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5m/5=-15/5 divide 5 from both sides and get your answer
m=-3

3 0
3 years ago
Factor f(x)=-20x^2 +23x -6
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34 Squared, I think if im wrong im very sorry
8 0
3 years ago
What is the y-intercept of y=-3x + 6?<br> O 6<br> -3<br> 3<br> 0 6
Bezzdna [24]

Answer:

6

Step-by-step explanation:

Slope intercept form is y=mx+b, with m being the slope and be being the y intercept, so when you look for what b is in the equation for y=-3x+6 then 6 is b.

5 0
2 years ago
8 x - 4 (5 - x) = -44
Sphinxa [80]

8 x - 4 (5 - x) = -44

mutiply the bracket by -4

(-4)(5) = -20

(-4)(-x)= 4x

8x-20+4x= -44

8x+4x-20= -44 ( combine like terms )

12x-20= -44

move -20 to the other side

sign changes from -20 to +20

12x-20+20= -44+20

12x= -44+20

12x= -24

divide both sides by 12

12x/12= -24/12

Answer: x= -2

3 0
3 years ago
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nlexa [21]

Answer:

its the last one

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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