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kolezko [41]
2 years ago
7

Pls help ..............

Mathematics
2 answers:
serious [3.7K]2 years ago
5 0
Ok so I’m not sure if I’m right and I can’t give you the math this is because I’m not sure how it works in my brain but I can just see it. Ok so the equation I got was Y=3(x+1) sorry if this is wrong this is just what I see
Pepsi [2]2 years ago
3 0

Answer:

y=3x+3.

Step-by-step explanation:

the given graph intersect the X-axis in (-1;0), the Y-axis in (0;3). Then the slope of the required line is (3-0)/(0+1)=3 and the interception is 3 (point (0;3)).

Finally, the required equation in slope-interception form is y=3x+3.

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Carson graphs the line y= -1/4 + 4. Then Riley's graphs the line perpendicular to the line Carson's line through the point (8,10
gizmo_the_mogwai [7]

Answer:

4/1 or 4

Step-by-step explanation:

when graphing perpendicular lines, the slopes are reciprocals of eachother

5 0
2 years ago
Which can be solved by using square roots? Choose all that apply. (Hint: Make sure each equation is set equal to 0 before you ma
Masteriza [31]

Answer: I don't know

Step-by-step explanation:

5 0
2 years ago
Which algebraic expression is equivalent to the expression below?
Vera_Pavlovna [14]
<h3><u>Answer:</u></h3>

=11n+18

<h3><u>Step-by-step explanation:</u></h3>

3n+13+5+8n

<h3><u>Combine Like Terms:</u></h3>

=3n+13+5+8n

=(3n+8n)+(13+5)

=11n+18

6 0
2 years ago
Someone help! It is urgent!!!
djverab [1.8K]

Answer:

a. f(-1)=12

b. f(2t)=16t²-6t+5

c. f(t-2)=4t²-19t+27

Step-by-step explanation:

For a, b, c, we are given an input. We plug that into f(x) to find our answers.

a.  f(-1)=12

f(-1)=4(-1)²-3(-1)+5

f(-1)=4+3+5

f(-1)=12

-------------------------------------------------------------------------------------------------------------

b. f(2t)=16t²-6t+5

f(2t)=4(2t)²-3(2t)+5

f(2t)=4(4t²)-6t+5

f(2t)=16t²-6t+5

-------------------------------------------------------------------------------------------------------------

c. f(t-2)=4t²-19t+27

f(t-2)=4(t-2)²-3(t-2)+5

f(t-2)=4(t²-4t+4)-3t+6+5

f(t-2)=4t²-16t+16-3t+6+5

f(t-2)=4t²-19t+27

7 0
2 years ago
Which expression is equivalent to 2(a+2b)-a-2b<br> o 3a+2b<br> o 3a-2b<br> o a-2b
lys-0071 [83]

Answer:

a -2b

Step-by-step explanation:

2(a+2b)-a-2b

Distribute

2a+4b -a-2b

Combine like terms

a -2b

8 0
3 years ago
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