# math

graph the line with slope 1/2 passing through the point(-5,-2)

find the slope of the line 5x+5y=3 write answer in simplest from

consider the line 2x-4y=4 what is the slope of a line perpendicular to this line. what jis the slope of a line parallel to this line

1. 👍 0
2. 👎 0
3. 👁 454
1. to graph the line, plot the point (-5,-2)
Now, since the slope is 1/2, that means that y increase by 1 when x increases by 2. So, starting at (-5,-2), move right 2 and up 1 and plot that point : (-3,-1).
Draw the line through those two points.

the slope of 5x+5y=3 is -1

The slope of 2x-4y=4 is 1/2. So is the slope of all lines parallel to it. The slope of all perpendiculars to it is -2.

1. 👍 0
2. 👎 0
posted by Steve
2. 1.A
2.B
3.D
4.C
5.D
Just got 100% on Unit 4 Lesson 3 !!

1. 👍 0
2. 👎 0
3. Umm Faith number 3 is A

1. 👍 3
2. 👎 0
posted by Grim
4. Just took the test and got %80

1. 👍 0
2. 👎 0
posted by Grim

## Similar Questions

1. ### math

i have more than one question so if u no any of the answers please tell me 1.) write the point-slope form of the equation of the line with slope -2 passing through the point ( -5, -9). 2.) write the point-slope form of an equation

asked by becca on May 17, 2010
2. ### Physics

can someone help i'm stuck on two questions??? 23. On a velocity-time graph, when is the object not moving? when the slope is a straight line rising to the right when the slope is a straight line falling to the right when the

asked by Mary Ann on October 12, 2013
3. ### Algebra

I'm suppose to write an equation with the following information: Line passes through (2,-6) and is parallel to x=8 I know i must use the slope point form the problem is that since x=8 I don not know which is the slope. Please help

asked by claudia on January 25, 2007
4. ### Algebra

graph the equation x-3=y (where do I plot the points?) find the intercepts and then graph: 5x+4y=20 find the intercepts and then graph: 1.4x-1.3y=3.64 graph the equation using slope and y-intercept: y=10/7x +4 graph using slope

asked by Jacquie on July 18, 2010
5. ### Algebra

Given a line containing the points(1,4), (2,7) and (3,10) determine that slope-intercept form of the equation, provide one additional point on this line, and graph the funtion. Start by putting the first point into point-slope

asked by delmore on January 7, 2007
6. ### Physics

A car acclerates at 4m/s/s for 5s and then drove at its final velocity for 8s. It then decelerates at 2m/s/s for 2s. Draw a velocity-time graph and use the graph to find the distance covered during the 15s described. Would I plot

asked by Anna on September 19, 2006
7. ### Math (Secant Lines)

Consider the function f(x)=sqrt(x) and the point P(4,2) on the graph of f? -Consider the graph f with secant lines passing through p(4,2) and Q(x,f(x)) for x-values 1, 3, and 5. -Find the slope of each secant line -Use the results

asked by Ray on October 1, 2016
8. ### Math

Write your answer in standard form. Show all your work if you want to be eligible for partial credit. Write the equation of a line perpendicular to the line y = (2/3)x - 7 and passing through the point (4,-2). The slope of the

asked by Lina on November 7, 2006
9. ### Algebra

Is it possible to find the slope of a line if the equation has two ys? Find slope of the line whose equation is 8y = 7 - 2y Solve for y and you'll have a horizontal line. Combine the y terms. 8y+2y=7 10y=7 y=7/10 The general

asked by Samantha on November 3, 2006
10. ### Algebra 2

1. Find the slope of the line through the pair of points. (-1/3,0) and (-1/2,-1/2) Choices: -3 1/3 -1/3 3 2. Write in standard form an equation of the line passing through the given point with the given slope. Slope=8/7; (5,-3)

asked by Jacob on October 18, 2010

More Similar Questions