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Mathematics 21 Online
OpenStudy (anonymous):

Choose the slope-intercept equation of the line that passes through the point shown and is perpendicular to the line shown. y = 2/5 x + 1 y = -5/2 x -23/2 y = -2/5 x - 3 y = 5/2 x + 23/2

OpenStudy (anonymous):

OpenStudy (anonymous):

found it

OpenStudy (anonymous):

yeah i can help wait one sec

OpenStudy (anonymous):

I think its the third one sorry if im wrong

OpenStudy (anonymous):

you got it right

OpenStudy (anonymous):

yaaaaa

OpenStudy (anonymous):

i have also another question

OpenStudy (anonymous):

well 2 more

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

you there

OpenStudy (anonymous):

Choose the correct procedure used to graph the equation 3x + 9y = -18 using the intercepts method. Solve the equation for y to get a y-intercept of (0, -2) and a slope of -1/3. Plot the y-intercept, count the slope to get another point and draw the line that passes through the two points. Choose two different values; plug them into the equation to find the corresponding y-values. Plot the two points and draw the line that passes through the two points. Let x equal zero and solve for y to find a y-intercept of (0, -2). Let y equal zero and solve for x to find an x-intercept of (-6, 0). Plot the two points and draw a line passing through the two points. Solve the equation for y to find an intercept of (-2, 0); solve the equation for x to find a y-intercept of (0, -6). Plot the two points and draw a line passing through the two points.

OpenStudy (anonymous):

Choose the equation below that represents the line that passes through the point (7, -2) and has a slope of -3. y - 2 = -3(x + 7) y + 7 = -3(x - 2) y + 2 = -3(x - 7) y - 7 = -3(x + 2) this is the secound question

OpenStudy (anonymous):

give me a couple of minutes

OpenStudy (anonymous):

the second one is the third one

OpenStudy (anonymous):

and i think the first question is the third one

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