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ololo11 [35]
3 years ago
11

First to answer gets brainliest

Mathematics
2 answers:
zimovet [89]3 years ago
4 0

Answer:

a

Step-by-step explanation:

taurus [48]3 years ago
3 0

The answer is A. The Associative Property, followed by the Associative Property.

It's because they want you to group stuff, not simplify them.

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Pass through (1,2) and (3,1)
ludmilkaskok [199]

Answer:

y=-\frac{1}{2}x+\frac{5}{2}

Step-by-step explanation:

slope = -1/2

y - int. = 5/2

<em>good luck, i hope this helps :)</em>

7 0
2 years ago
Can you help me solve this plz?
Ira Lisetskai [31]

Answer:

x=5.6  y=4.8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Graph the linear equation and answer each of the following questions. y=-2x-3 (A)What is the y-intercept?
balandron [24]
A) The Y-intercept of this equation is 3

B) The slope of this equation is 2

C) This equation has a positive slope

D) Starting from the Y-intercept, I simply went over to the right 1 box, and up 2 boxes

I hope this helps!

5 0
3 years ago
Write the equation of the parabola in vertex form. Vertex (2,1), point (3, -4)
Ket [755]

Answer:

U=1-5(x-2)^2

Step-by-step explanation:

The equation of the parabola with vertex (h,k) is y=a(−h+x)2+k

Thus, the equation of the parabola is y=a(x−2)2+1

To find a, use the fact that the parabola passes through the point (3,−4): −4=a+1

Solving this equation, we get that a=−5

Thus, the equation of the parabola is y=1−5(x−2)^2

6 0
3 years ago
Nico wanted to determine the number of students in his school who buy school lunch he walked around the cafeteria one lunch peri
nalin [4]
I'm pretty sure the answer is D observational study.

4 0
3 years ago
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