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bazaltina [42]
2 years ago
10

Write the equation of the line in slope-intercept form.

Mathematics
1 answer:
Leno4ka [110]2 years ago
4 0

Answer:

consider : (7, 0)  \: and  \: (0, 70) \\ m =  \frac{(70 - 0)}{(0 - 7)}  \\ m =  - 10 \\ y = mx + c \\ 0 = ( - 10 \times 7) + c \\ c = 70 \\  \therefore \:  \: y =  - 10x + 70

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Patrica buys a total of 5 party hats and 5 balloons for the children at a party. Each party hat costs $0.50. Patrica spends a to
Maksim231197 [3]

Answer:

b=2.5-7.50

Step-by-step explanation: so 5 party hats cost 50 cents, so times that by 5 to get 2.50, and then use the 7.50 and minus it.

6 0
3 years ago
Geoff and Max are college roommates. Geoff can clean their apartment in 2.5 hours and Max can clean their apartment in 3.25 hour
Anestetic [448]

Answer: 1.41 hours

<u>Step-by-step explanation:</u>

Geoff: 2.5 hours = 1 job

Max: 3.25 hours = 1 job

Together: \frac{x}{2.5} + \frac{x}{3.25} = 1 job

            ⇒ (3.25)(2.5)\frac{x}{2.5} + (3.25)(2.5)\frac{x}{3.25} = (3.25)(2.5)1

            ⇒ 3.25x + 2.5x = 8.125

            ⇒             5.75x = 8.125

                           <u>÷5.75  </u>  <u> ÷5.75 </u>

                                   x = 1.413

6 0
2 years ago
franklin deposited $75 in a no-interest bank account when he opened it. After that, he deposits $50 per month in the account. As
Furkat [3]
To solve this question the equation is
175=75+50m
Where m is the number of months
Solve the equation for m
175-75=50m
100=50m
M=100÷50
M=2 months
8 0
3 years ago
If 7(3x+9) and 21x + T are equivalent, what is the value of T?
bearhunter [10]

Answer:

63

Step-by-step explanation:

Because 7(9)=63.

3 0
3 years ago
describe the steps you would take to determine the distance in miles between two towns that are 200 kilometers apart
MaRussiya [10]
It will be -200 kilometers because you gotta get a ruler
6 0
3 years ago
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