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trapecia [35]
2 years ago
9

Jan had x color pencils in her box and shares them equally with her friend,Talia.Her brother gives her 2 more color pencils.Jan

now has 3 pencils in her box
Mathematics
1 answer:
liberstina [14]2 years ago
8 0

3 = X/2 + 2

1 = X/2

2 = X

Jan had 2 pencils to start off with. She gave half (1 pencil) to Talia. Her brother gave her 2, which means she ends up with 3.

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A line goes through the points (1, 4) and (2, 6). Write the equation of this line in slope-intercept form.
umka21 [38]
Y2-y1=6-4=2
x2-x1=2-1=1
2/1=2
The slope is 2
y=2x+b
4=2(1)+b
4=2+b
-2
2=b


y=2x+2
6 0
3 years ago
The points (-4, 3) and (4, r) lie on a line with slope 1/2<br> Find the missing coordinate r.
melisa1 [442]

Answer:

7

Step-by-step explanation:

8 units separate -4 and 4

8 divided by 2 (which is the x of slope) is four

Four times 1 (which is y of slope) equals four

3+4 equals seven

(4,7)

7 0
3 years ago
A bakery supplier receives an order for 2 Tons of sudar from a bakery chain. The sugar is shipped in crates. Each crate holds ei
stich3 [128]
We know that 1 ton=2000 lbs
we have 2 tons=4,000 lbs
each crate holds 10 lbs of sugar
4,000/10=400 crates
3 0
3 years ago
Which pair of numbers below have 4 and 6 as common factors?
stepan [7]
24 and 12.
explanations
24:
6 \times 4 = 24

12:
4 \times 3 = 12
12:
6 \times 2 = 12
3 0
3 years ago
Which sets of coordinate pairs lie on the line created by the equation 2x-2=y?
Agata [3.3K]
X intercept=(1,0)
Y intercept=(0,-2)
You get x by substituting 0 for y and you get y by substituting 0 for x therefore to find y coordinates,
2(0)-2=y
0-2=y
-2=y so (0,-2)
And to find x coordinates,
2x-2=0
2x=2
2x/2=2/2
X=1 so (1, 0)
7 0
3 years ago
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