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Otrada [13]
3 years ago
8

How do I transform the equations 5x+4y=8 and -2x+5y=30 so that they are in the form that y=MX+b?

Mathematics
2 answers:
mestny [16]3 years ago
6 0
4y=5x+8 5y=-2x+30 the y always goes first. then the equal sign. next is x and finally just the digit which is also known as "b".
Feliz [49]3 years ago
6 0
Make y the subject for both equations: 

5x + 4y = 8
4y = -5x + 8 
y = -(4/5)x + 8

-2x + 5y = 30
5y = 2x + 30
y = (2/5)x + 6

There you go, both equations are in y = mx + b for :) 
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can you imagine a situation that you can model using two equations such as c= p+0.06p=1.06p and f=c-50?
Otrada [13]

Answer:

If you are on Connexus this test is a reflection so there is no wrong answers.  

Step-by-step explanation:

7 0
3 years ago
Solve (x + 1)2 – 4(x + 1) + 2 = 0 using substitution. u = Select the solution(s) of the original equation.
Semenov [28]

(x - 1)2 - 4(X + 1) + 2 = 0

2x - 2 - 4x - 4 + 2 = 0

(2x - 4x) - 4 = 0

-2x = 4

x = 4/-2

x = -2

8 0
3 years ago
Read 2 more answers
00:00:05
Taya2010 [7]
26 maybe it can be ım not sure
8 0
3 years ago
Please help [99 points]
Luda [366]
The graph shows a nonlinear function. This is because the line is not straight. I hope this helps :) <span />
5 0
3 years ago
Read 2 more answers
Find the coordinates of the midpoint of LB if L(8,5) and B(-6,2)<br><br> 10 points!!!
KATRIN_1 [288]

Answer:

A, (1, 3+1/2)

Step-by-step explanation:

Midpoint formula for reference: m= {(x1 + x2)/2, (y1 + y2)/2}

Plugging in the points we get: m= {(8 - 6)/2, (5 + 2)/2}

Now we simplify using PEMDAS. First step is parentheses.

m= {2/2, 7/2}

Simplifying again (and making 7/2 a mixed number), it becomes

m= {1, 3+1/2}

Hope this helps!

3 0
2 years ago
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