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Pani-rosa [81]
3 years ago
12

Pedro works as a newspaper deliverer. He receives a base pay plus an additional amount per newspaper delivered. Last week, Pedro

delivered 5 newspapers and earned $37.50. This week, he delivered 20 newspapers and earned $75. Let x equal the number of newspapers Pedro delivers and y be the earnings he receives in dollars. Which linear function models the scenario?
Mathematics
2 answers:
pentagon [3]3 years ago
7 0
Y=mx+b
x=number of newspapers
37.5 earned for 5 newspapers
37.5=5m+b

earned 75 and deliverd 20 newpapers
75=20m+b

we have

37.5=5m+b and
75=20m+b
multiply first equaiton by -1 and add to other equaiton

-37.5=-5m-b
<u>75=20m+b  +</u>
37.5=15m+0b

37.5=15m
divide both sides by 15
2.5=m

sub back to find b
75=2.5(20)+b
75=50+b
minsu 50 both sides
25=b

y=2.5x+25 is lnear funtion
BartSMP [9]3 years ago
3 0

Answer:

it could be C g(x) = 2.5x + 25

Step-by-step explanation:

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Artemon [7]

A parallelogram is a quadrilateral or a flat shape with opposite sides parallel. Squares, Rhombuses, and Rectangles are few example of Parallelogram.

Explanation:

There are six important properties of a parallelograms:

  1. The opposite side of a parallelogram is always equal.
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  3. The consecutive angles of a parallelogram are supplementary.
  4. In a parallelogram if one angle is right then all the angles are right.
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The answer to the above question is (B) Diagonals bisect opposite angle.

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soldier1979 [14.2K]
I think 484 is the answer because, 0=t(-16t+176)  x=0 and  x=11.To get the add up the x intercepts and divide by 2 you should get that x=5.5.
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4 years ago
4(610−15)+0.4= ? please help
cricket20 [7]
4(595)+0.4 =
2380 = 0.4 = 
2380.4 =
4(610-15)+0.4= 2380.4

I hope this helps 
5 0
3 years ago
I need help ASAP,, pleaseeee
jolli1 [7]

Answer:

1a) (-7,-3)

1b) (7,3)

1c) (3,-7)

3) 2 (180)

4) sorry I can't figure this one out

5) If it says 180° about the origin then it is (-5,10) if it isn't about the origin the say what it is in the comments and I will try to look at it again

Step-by-step explanation:

8 0
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4. Solve for x in each diagram.<br> a.<br> X°<br> 108°<br> 156°
sveta [45]

Answer:

<h2>x = 48°</h2>

Step-by-step explanation:

<h3>108° + 24° + x° = 180°</h3><h3>132° + x° = 180°</h3><h3>x° = 180° - 132°</h3><h2>x= 48°</h2>

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