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ra1l [238]
3 years ago
6

Please guys who know it, can u please help me with it

Mathematics
1 answer:
vaieri [72.5K]3 years ago
3 0
1.y=-7x-2
2.y=-4x+10
next time juust plug the numberes in for example for the first one right the y=mx+b then plug in 5 for the y and -1 for  the x then -7 for the m then solve 
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A typical container of orange juice concentrate holds 12 fluids ounces (fl oz). The standard recipe is "Mix one can of concentra
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7 0
4 years ago
How to find The point midway
Vadim26 [7]

Step-by-step explanation:

The Midpoint Formula works exactly the same way. If you need to find the point that is exactly halfway between two given points, just average the x-values and the y-values.

4 0
3 years ago
Read 2 more answers
What is -y=22 it is a one step equation
Svet_ta [14]

Answer:

Yes it is: y = -22

Step-by-step explanation:

Simply Divide through by a minus sign

-y = 22

y = -22

6 0
3 years ago
Read 2 more answers
A line passes through (−1, 7) and (2, 10).
Pachacha [2.7K]
The slope m of a line through points A(x_1, y_1) and B(x_2, y_2)  is given by :<span>

\displaystyle{m = \frac{y_2-y_1}{x_2-x_1}&#10;



Thus, the slope of the line passing through points </span><span>(−1, 7) and (2, 10) is 

</span>\displaystyle{m= \frac{10-7}{2-(-1)}= \frac{3}{3}=1
<span>

The equation of a line with slope m passing through a point P(a, b) is given by
                                        (y-b)=m(x-a).


We can consider any of the points (-1, 7), or (2, 10). Let's choose (2, 10):

                                        y-10=1(x-2)
                                        y-10=x-2
                                           y-x=-2+10
                                           y-x=8
                                       

  Answer: </span><span>C. −x+y=8</span>
7 0
3 years ago
Can you help out on this please​
kari74 [83]

Answer:

B

Step-by-step explanation:

Given

9² × (\frac{1}{3} )² - 9

= 81 × \frac{1}{9} - 9 ← cancel 81 and 9 by 9 leaving

= 9 - 9

= 0 → B

4 0
3 years ago
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