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frutty [35]
3 years ago
13

Which of the following is a linear function? (1 point)

Mathematics
1 answer:
Advocard [28]3 years ago
4 0
D. 1/5x
A linear function is a function where variables' ( in this case x) degree is only 1
You might be interested in
What does 3 2/5 plus blank equals 4
Natali [406]

Answer:

3/5

Step-by-step explanation:

3+1=4

2/5+_=1

1-2/5=_

5/5-2/5=_

3/5

6 0
3 years ago
Anyone? please i need help
arsen [322]
<span><u><em>Answer:</em></u>
y = 5x - 7

<u><em>Explanation:</em></u>
<u>The general form of the linear line in slope-intercept form is:</u>
y = mx + c
where:
m is the slope
c is the y-intercept

<u>1- getting the slope:</u>
The slope of the line can be calculated using the following formula:
m = </span>\frac{y_{2}-y_{1}}{x_{2}-x_{1}}
<span>
We are given the points:
(3,8) representing (x</span>₁<span>,y</span>₁<span>)
(2,3) representing (x</span>₂<span>,y</span>₂<span>)
Substitute with the givens in the above equation to get the slope as follows:
m = </span>\frac{3-8}{2-3}<span> = 5

<u>Therefore, the equation now became:</u>
y = 5x + c

<u>2- getting the y-intercept:</u>
To get the value of the c, we will use any of the given points, substitute in the equation we got in part 1 and solve for c. I will use point (2,3) as follows:
y = 5x + c
3 = 5(2) + c
3 = 10 + c
c = 3 - 10
c = -7

<u>Based on the above, the equation of the line is:</u>
y = 5x - 7

Hope this helps :)</span>
6 0
3 years ago
Read 2 more answers
Write the equation in slope-intercept form.<br><br> y=12+(x-1)(-4)
Alex Ar [27]
To get slope-intercept form we have to multiply x-1 by -4 and simplify it then
y=12+(x-1)(-4)
y=12+x*(-4)-1*(-4)
y=12-4x+4
y=-4x+16 - its the result
3 0
3 years ago
The equation |ax + b| = c must have ?
ArbitrLikvidat [17]

Answer:

0, 1, or 2 solutions

Step-by-step explanation:

The equation |ax + b| = c

The equation have absolute value symbol

Absolute value always gives us the positive number.

For absolute value function , we need to consider two cases

positive and negative.

|x|=x  for positive ,  and |-x|=x for negative case

For negative case we include negative sign

So  |ax + b| = c can be written as 2 equations

(ax+b)=c                                  (ax+b)=-c

So we will get maximum of 2 solutions

The equation |ax + b| = c must have 0, 1, or 2 solutions

4 0
3 years ago
Read 2 more answers
Simplify the expression:<br> 4(5 – 2w) =
sergey [27]

Answer:20-8w

Step-by-step explanation:

4x5 is 20

4x2w= 8w

5 0
3 years ago
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