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Ratling [72]
4 years ago
10

Plz I need help ASAP ​

Mathematics
2 answers:
White raven [17]4 years ago
5 0

Answer:

Use the two ordered pairs to find the slope, <u>m</u> . Then substitute the slope, and <u>one set of ordered pairs</u> into <em>y = mx + b </em>to solve for <u>b</u>.

Step-by-step explanation:

Slope is <em>m</em> in the equation.

You need one set of ordered pairs to solve for the y-intercept.

The y-intercept is <em>b</em> in the equation.

Hope it helps!

scZoUnD [109]4 years ago
4 0

Answer:

1 is m and b

2 is two order pars

3 is one set of ordered pars

Step-by-step explanation:

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Evaluate zx-xy-7 use x=-3, y=8, and z=-9*​
trapecia [35]

Answer:

44

Step-by-step explanation:

1. substitute variables with their constants

(-9)(-3) - (-3)(8) - 7

2. multiply all like terms

(27) - (-24) - 7

3. Combine all like terms

27 + 24 - 7

51 - 7

= 44

8 0
3 years ago
Read 2 more answers
What is the name of the period that has the digits 751 in the number 751,486
Rama09 [41]
Seven hundred and fifty one thousand 

I hope this helps
3 0
4 years ago
Maggie's brother is 4 years younger than four times her age. The sum of their ages is 56.
son4ous [18]

Answer:

13

Step-by-step explanation:

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8 0
3 years ago
Simplify:
Kryger [21]

Answer: 32.5a + 20.47b

Step-by-step explanation:

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%2816%20%2B%204%29%20%5Ctimes%209%20%3D%20%2816%20%5Ctimes%20x%29%20%2B%20%284%20%5Ctimes%20y%
RSB [31]
Isolate the variable by dividing each side by factors that don't contain the variable.

x= 13/4 - y/4



If you are solving for x (only)
X = 45/4 - y/4

If you are solving for y (only)
Y= 45- 4x
6 0
4 years ago
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