20 Answered Questions for the topic Points And Equations

09/10/18

#### find an equation of the line passing through point (2, 1) and perpendicular to y=2x-3/2

I suck in math so please help math geniuses.

#### find the points of tangency

Find the points of tangency given f(x) = 15/2/x is tangent to x2/25 + y2/9 = 1

Points And Equations

07/08/17

#### Points and Slopes

Given the points A(-1, 6) and B(2, -3), what is?:a) The slope of ABb) Length of ABc) The co-ordinates of the midpoint of ABd) The equation of a line perpendicular to AB that passes through the...
more

05/04/16

#### How do you find the equation of perpendicular lines?

find the equation of the line that is perpendicular to 4y+x+40=O that passes through the point (1/2,0)

04/02/16

#### value of a+b+c?

If the graph of the equation y=ax2+bx+c passes through the points (0,2), (-6,-7), and (8,-14), what's the value of a+b+c?

Points And Equations Graph

03/05/16

#### y=ax^2+bx+c

If y=ax^2+bx+c passes through the points (-3,10), (0,1), and (2,15), what's the value of a+b+c?

06/13/15

#### Break even point!! Help!!!

Scenario with formulas: Cost Function C(Q)= 8q+3200 Revenue Function R(Q)= -10p^2+850p ( in terms of q, (1/10q^2)+85q ...? I think?) Find the break even point(s) for this scenario. Identify the...
more

#### Find the point on the line

Find the point on the line 5x+3y+1=0 which is closest to the point (–1,3).
x= ?
y=?

08/02/14

#### Calculate the fewest circles of 2r that will cover all the points marked out in a rectangle greater than 2r x 2r in size

I have a rectangle of lined graph paper of 1mm squares. The rectangle is greater than 2r in height and width. Within the rectangle I randomly mark three or more points that are no further than 2r...
more

05/09/14

#### point problems

1) point (7,-6) and (9,4) are end points of the diameter of a circle.
a) What is the length of the diameter? give the exact answer simplify as much as possible show work.
b) What is the center of...
more

04/02/14

#### Graphing/Optimization

Find the point on the graph of y=x2 +1 that is closest to the point (8, 3/2).

04/02/14

#### points (show work)

Consider the points (1,6) and (3,-2).
(a.) State the midpoint of the line segment with the given endpoints.
(b.) Find the distance between the points. Show some work. Give the exact answer...
more

Points And Equations

01/22/14

#### Find the equation of a line through the points (-2,1) and (3,6)

Find the equation of a line through the points (-2,1) and (3,6)

#### What is the midpoint of 12,12 and 2,12?

I just need to understand how its done. I don't understand the midpoint formula.

#### The equation of the vertical line that passes through the point (4, -3)

need help with this equation

#### The equation of the horizontal line that passes through the point (-2, -1).

The answer I got is x= -2. Am i right?

Points And Equations

01/27/13

#### Find distance between each pair of points.

find distance between each pair of points.
(5,3) & (5,-3)

Points And Equations

01/07/13

#### How do i write an equation when given two points?

Write the equation of the line through the points: (-3,16) (12,4)

Points And Equations Slope Intercept Form

10/08/12

#### How to write an equation for the line in point-slope form and then re-write in slope-intercept form.

A line passes through the given points (-1,0),(1,2). Write an equation for the line in point-slope form. Then rewrite the equation in slope-intercept form.

Points And Equations

10/04/12

#### How many equations have the point (3, 9) located on their graph.

y= x^2
y= 2^x
y= (1/2)x
y= |-3x|
y= -|4x|
y= 2x+ 3

## Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

#### OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.