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KengaRu [80]
3 years ago
10

Write an equation in slope-intercept form of the line that passes through the points (4,1) and (8,2)

Mathematics
2 answers:
Vitek1552 [10]3 years ago
6 0

Answer:

y=1/4x

Step-by-step explanation: in image below

hichkok12 [17]3 years ago
4 0
I think y=1/4x I’m not that good at this kind of thing
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Check the consistency of 2x-3y=7 and x-2y+1=0
Furkat [3]

Answer:

x = 17, y = 9

or as an ordered pair, (17, 9).

The equations are consistent.

Step-by-step explanation:

2x - 3y = 7

x - 2y  = -1        Multiply this equation by -2:

-2x + 4y = 2     Add this to the first equation:

y = 9.

Plug y = 9 into the second equation:

x - 2*9 = -1

x = -1 + 18 = 17.

3 0
3 years ago
Check<br> What is the slope of the line on the graph?
katen-ka-za [31]
Slope: the tilt. it equals rise over run. so 1/2
7 0
3 years ago
(9+4a)+(4+3c)=? ​(Simplify your​ answer.)
mr Goodwill [35]

Answer:

= 4a + 3c + 13

Step-by-step explanation:

(9+4a)+(4+3c)

= 9 + 4a + 4 + 3c

= 4a + 3c + 13

3 0
3 years ago
Read 2 more answers
A national hockey league rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions
ivolga24 [154]

The length of hockey rink is 200 feet and width of hockey rink is 85 feet.

Step-by-step explanation:

Given,

Perimeter of hockey rink = 570 feet

Width of hockey rink = w

Length of hockey rink = w+115

As a hockey rink is in rectangular shape;

Perimeter of rink = 2(Length + Width)

570=2(w+115+w)\\570=2(2w+115)\\570=4w+230\\570-230=4w\\340=4w\\4w=340

Dividing both sides by 4

\frac{4w}{4}=\frac{340}{4}\\w=85

Width of hockey rink = 85 feet

Length of hockey rink = 85+115 = 200 feet

The length of hockey rink is 200 feet and width of hockey rink is 85 feet.

Keywords: rectangle, division

Learn more about division at:

  • brainly.com/question/13018923
  • brainly.com/question/13035995

#LearnwithBrainly

3 0
3 years ago
3/5x + 1/2y=30 in need x and y intercepts step by step please
Free_Kalibri [48]
Substitute X or Y With 0 So It Would Be 3/5(0) +1/2y = 30
1/2y=30
Divide Get Y And Do The Same For X
4 0
3 years ago
Read 2 more answers
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