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Mumz [18]
3 years ago
12

Write an equation for a line with a slope of -2, and a y-intercept of 1.

Mathematics
2 answers:
cestrela7 [59]3 years ago
4 0
Y=-2x + 1

Use the formula y=mx+b
M is the slope. B is the y intercept.
MArishka [77]3 years ago
3 0
Y=-2x+1 .. slope is ur m
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You are hiring a limousine. One company charges a $60 reservation fee plus another $15 per hour. A second company charges a $25
anzhelika [568]

Answer:

7 hours

Step-by-step explanation:

Step one:

given data

let the total charges be y and the number of hours be x

Company A charges

$60 reservation fee plus another $15 per hour.

so

y=60+15x----------1

Company B charges

$25 reservation fee plus another $20 per hour

y=25+20x------------2

Step two:

equate the 2 expressions above we have

60+15x=25+20x

collect like terms

60-25=20x-15x

35=5x

divide both sides by 5

x= 35/5

x= 7 hours

5 0
2 years ago
what is the slope of the line that passes through the points (7,-6) and (4,-6)? write your answer in simplest form
Andrews [41]

Answer:

<u>m = 0</u>, y = -6

Step-by-step explanation:

using point slope form :

y - y_{1} = m(x - x_{1})

y-y1=m(x-x1) ; initial point (x1,y1) = (4,-6), final point (x,y) = (7,-6).

one substituted, it should look like this:

-6--6 = m(7-4),

-6+6= m(7-4)

0 = m(7-4)

0 = 3m

0/3 = 3/3m

0 = m

m = 0/3 = 0

4 0
2 years ago
What is the perimeter of parallelogram WXYZ
Kruka [31]
Graph? Or diagram? .................
8 0
2 years ago
Find the value of x for which ABCD must be a parallelograms
xxMikexx [17]

Answer:

Step-by-step explanation:

In a parallelogram, the diagonals bisect each other.

4x - 5 = 3x

4x -3x = 5

       x = 5

4 0
3 years ago
How do you solve for the x ?
Maru [420]

Answer:

x = -8

Step-by-step explanation:

these angles are vertical, therefore they are equal

x + 78 = 70

x = -8

4 0
2 years ago
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