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-Dominant- [34]
3 years ago
12

If the slope of a proportional relationship is 3 what is the equation that represents that line

Mathematics
2 answers:
Alika [10]3 years ago
8 0

Answer:

Step-by-step explanation:

A proportional relationship is of the form y=kx, since we are told k=3

y=3x

Cloud [144]3 years ago
5 0

Answer:

y = 3x

Step-by-step explanation:

A proportional function has the equation

y = kx, where k is the constant of proportionality and also the slope of the line.

Answer: y = 3x

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Find the equation of the line that passes through the points : (4 , -1 ) and (0 , -3)
Sergio [31]

Answer:

B. y= 1/2 x - 3

Step-by-step explanation:

base equation: y= mx+ b

slope(m) equation: \frac{y_{2}-y_{2}  }{x_{2} -x_{1} }

y2= -1    y1= -3

x2= 4     x1= 0

\frac{-1 - (-3)}{4-0} =\frac{2}{4} = \frac{1}{2}

y- intercept: -3

found by taking the y from (0,-3)

3 0
3 years ago
Which points define the solution set of this linear-quadratic system of equations?
mezya [45]
The answer is a.
Point A and point B
7 0
4 years ago
Read 2 more answers
Remove parentheses and simplify 7a+6b-4 (3a-3b)
Varvara68 [4.7K]
Normally, you would do whatever is inside of the parenthesees first then do the rest but we cant get any further so we remove the parenthasees by distrubtion

7a+6b-4(3a-3b)
-4(3a-3b)
a(b+c)=(ab)+(ac)
-4(3a-3b)=-12a-(-12b)

7a+6b-12a+12b
7a-12a+6b+12b
-5a+18b
that's the asnwer
7 0
3 years ago
Find the range of each function when the domain is {-3, -2, 2, 3} <br>f(x)=5x-6​
saw5 [17]

Answer:

-21, -16, 4, 9

Step-by-step explanation:

-3: f(-3) = 5(-3)-6 = -15-6 = -21

-2: f(-2) = 5(-2)-6 = -10-6 = -16

2: f(2) = 5(2)-6 = 10 - 6 = 4

3: f(3) = 5(3)-6 = 15 - 6 = 9

7 0
3 years ago
Find the area of 2/5 yd and 3/7 yd
mezya [45]
(2/5)(3/7) = 6/35

The area of your square is 6/35 yds²


4 0
3 years ago
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