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anonymous
 one year ago
write the slopeintercept form of the equation of the line through(4,5), parallel to y=7x2
anonymous
 one year ago
write the slopeintercept form of the equation of the line through(4,5), parallel to y=7x2

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Parallel means it will have the same slope but a different yintercept. So right now we have \[\large y=7x\] The next step is to plug in the "4" for the x and see what you get for the y. :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes so right now this is how i have it y=7x2 5=7(2)2 5=282 5=30 35=b y=7x35 I am lost from here

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Woah woah. We only have \(y=7x\) right now. We're solving from there. Can you plug 4 in for x?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No 2, take that out. It would be just \(y=28\) But it should be \(y=5\) since the set of points is (4,5). So what can you add to 28 to get 5?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Right. So the equation would be \[\large y=7x+23\] and that's it, we're done.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so can you PLEASE explain to me how i graph it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Manually or on a calc?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0manually on a line graph

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Just plug in an x and then mark the cooresponding y. Once you've made enough dots at points, draw a line through them. I'll give you an example for x=1 \[\large y=7(1)+23\\\large y=30\] so the point would be (1,30)
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