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evablogger [386]
2 years ago
15

Determine the equation of the line with slope 3 that passes through the point (2, 0).

Mathematics
1 answer:
Aleonysh [2.5K]2 years ago
4 0

Hello there! :)

If we are given the slope of the line and a point that the line passes through, we can write its equation in point-slope form:

y-y1=m(x-x1)

y-0=3(x-2)

y-0=3x-6

y=3x-6

Therefore, that's the equation. The right option is Option C.

I hope this helps you.

Please let me know if you have any doubts.

Good luck on your assignment.

~GracefulGirlie :-)

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Can someone help me I need it.
Vedmedyk [2.9K]

Answer:

C is the answer 3rd one...

6 0
3 years ago
How would u do 1 over 3 y + 1 over 4 = 5 over 12? I forgot my notes:(
malfutka [58]
Is it
\frac{1}{3y} + \frac{1}{4} = 5
or
\frac{1}{3} y + \frac{1}{4} = 5
?

both start out the same, just remember what you do to one side you have to do to the other, so subtract both sides by 1/4, then you want to get y alone, so either divide or multiply the 3 on both sides! let me know which it is and I can help you out more

[edit] it's the second, and not going to use cross multiplication.
added a picture that walks you through it :)

3 0
3 years ago
stefan and misha have a car washing business. Stefan could wash the cars by himself in 6 hours and misha could wash the cars by
Zina [86]
Stefan requires 6 hours to wash the cars by himself. In one hour he washes 1/6 of the cars. Misha can wash the cars by herself in 5 hours. In 1 hour she can wash 1/5 of the cars.
Stefan has 2.5 hours to wash the cars as he has to go to the football game. In 2.5 hours he has washed (1/6)*2.5 = 5/12 of the cars. This leaves 1 - 5/12 = 7/12 of the cars for Misha to wash. As she washes cars at the rate of 1/5 per hour, it would take her (7/12)/ (1/5) = (5*7)/12 = 35/12 hours to wash the remaining cars.
35/12 hours is equal to 175 minutes or 2 hours 55 minutes.

Misha finishes washing the cars in 2 hours and 55 minutes after Stefan leaves.
5 0
3 years ago
4. (x+ 2)(2x2 + 9x+8)
vfiekz [6]

Answer:

2x3+9x2+8x+4x2+18x+16

2x3+13x2+26x+16

6 0
3 years ago
Which function represents exponential decay?
natima [27]

With out any functions to choose from...this is difficult.  But look for the equation that has a a decimal raised to a power (.07)^2

6 0
3 years ago
Read 2 more answers
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