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Anna11 [10]
3 years ago
9

Which line has a slope of 1/2?

Mathematics
1 answer:
dem82 [27]3 years ago
3 0

Answer:

Line B

Step-by-step explanation:

The slope is the rise over run of a line, in this case is rise of 1 unit over the run of 2 units

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Johnny has a jar of marbles with the following number of colored marbles in it.
Gnoma [55]

Answer:

A

Step-by-step explanation:

4 + 2 + 5 + 4  +5 = 20

Red : 5 marbles

5 divided by 20 = .25

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4 years ago
What is the equation for this please
dsp73

8.25N+1.50 I believe

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3 years ago
The length of a rectangular picture is 17 inches and the perimeter is 60 inches. find the width
Mice21 [21]
I got 255.

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Brandon needs $480 to buy a TV and stereo system for his room. He received $60 in cash for birthday presents. He plans to save $
hammer [34]
The answer is 14 weeks

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3 years ago
Read 2 more answers
3. Caleb has $25 to spend on prizes for a game at the school fair. Lip balm costs $1.25 each, and mini-notebooks cost $2.50 each
Snowcat [4.5K]

Answer:

linear equation in Standard form that can be used to determine how many of each prize Caleb can buy is 1.25x+ 2.50y = 25

Step-by-step explanation:

Given:

Total cost spent on prizes for games = $25

Cost of one lip balm = $1.25

Cost of one mini notebook  = $2.50

A) linear equation in STANDARD FORM that can be used to determine how many of each prize she can buy.

Let the number of lip balms be x and the number of mini note books be y. Then

1.25x+ 2.50y = 25

B. Graph the equation using x- and y- intercepts.

Now by trial and error method

1.25(0)+ 2.50(10) = 25

1.25(2)+ 2.50(9) = 25

1.25(4)+ 2.50(8) = 25

1.25(6)+ 2.50(7) = 25

1.25(8)+ 2.50(6) = 25

1.25(10)+ 2.50(5) = 25

1.25(12)+ 2.50(4) = 25

1.25(14)+ 2.50(3) = 25

1.25(16)+ 2.50(2) = 25

1.25(18)+ 2.50(1) = 25

1.25(20)+ 2.50(0) = 25

Thus Caleb can buy 0,2,4,6,8,9,10,12,14,1,6,18,20 lip balms and

0,1,2,3,4,5,6,7,8,9,10 mini note books respectively

Now plotting these value in the graph, we get the below graph

3 0
4 years ago
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