Tutors Answer Your Questions about Linear-equations (FREE)
Question 662971: y=-3x-3 then they give you a x and y box. under the x box you have -2 and y is blank , then x is blank and y is 0 and then x is -4 and y is blank. i did some f the work already but i am not sure if i am doing it right , not sure if i should type on here already what i tried?
Click here to see answer by Alan3354(69443)  |
Question 663420: Ice forms at a temperature of 0 celsius, which corresponds to a temperature of 32F . A temperature of 100C corresponds to a temperature of 212F
write a line equation that gives the number y of degrees fahrenheit in terms of the number x of degrees celsius
just not sure what I need to do to solve this. In Geometry and Algebra 2 at the same time so still learning some things. Thanks for the help!
Click here to see answer by MathLover1(20849)  |
Question 663420: Ice forms at a temperature of 0 celsius, which corresponds to a temperature of 32F . A temperature of 100C corresponds to a temperature of 212F
write a line equation that gives the number y of degrees fahrenheit in terms of the number x of degrees celsius
just not sure what I need to do to solve this. In Geometry and Algebra 2 at the same time so still learning some things. Thanks for the help!
Click here to see answer by ewatrrr(24785)  |
Question 663736: Given: 1/3(one third)x + y = 15.
Which of the following are ordered pairs of this equation?
A.{(-3, 14),(0, 15),(3, 16)}
B.{(-3, 16),(0, 15),(3, 14)}
C.{(16, -3),(15, 0),(14, 3)}
Click here to see answer by ReadingBoosters(3246) |
Question 663734: Given: x + y = 15.
Which of the following are ordered pairs of this equation?
A.{(-3, 14),(0, 15),(3, 16)}
B.{(-3, 16),(0, 15),(3, 14)}
C.{(16, -3),(15, 0),(14, 3)}
Click here to see answer by ReadingBoosters(3246) |
Question 663838: Find the slope-intercept equation of the line that has the given characteristics slope=0 and y-intercept (0,4).
I have no idea how to even begin to solve this other than the fact that the slop-intercept form is y=mx+b.
Can anyone please help?
Click here to see answer by lwsshak3(11628) |
Question 664310: Kim and Cyndi are starting a business tutoring students in math. They rent an office 400 dollars per month and charge 40 dollars per hour per student. If they have 15 students each for one hour per week how much profit do they make together in a month? (assume 4 weeks per month)
Click here to see answer by ReadingBoosters(3246) |
Question 664352: 1. points are (-4,7) and (2,x) m=-1/3, find for X
2. 1/2x-3/4y=-4
1/4x+3/2y=13 solve using addition method
3. 2/3x-1/6y=0
4/3x+5/6y=14 solve using addition method
4. 1/2x+1/3y=-13/6
4/5x + 5/6y=9/10 solve using addition method
Click here to see answer by lynnlo(4176) |
Question 664547: I was hoping to get some help on this homework question I am stuck on, thanks!
A triangle is formed by the intersection of the lines 2x + 3y = 14, 4x - 5y = -16, and the x - axis. Find the area of the triangle.
Click here to see answer by ewatrrr(24785)  |
Question 664540: Can you help me solve this problem: A rabbit is 30 feet from its burrow. It can run 25 feet per second. A coyote that can run 50 feet per second spots the rabbit and starts running toward it. Write expressions for the time it will take the rabbit to get to its burrow and for the time it will take the coyote to get to the burrow. Then, write and solve an equation that relates to the two expressions.
Click here to see answer by Theo(13342)  |
Question 664543: I was hoping to find the answer to this problem as well as the work on how to solve it. It is a particularly important review question I want to have on hand to refer back to if I get another question like it in the future on homework etc. Thanks!
Solve the following system of equations for x and y:
1/2x + 3/2y = 3/8
9/x - 6/y = 15/12
Click here to see answer by Alan3354(69443)  |
Question 664543: I was hoping to find the answer to this problem as well as the work on how to solve it. It is a particularly important review question I want to have on hand to refer back to if I get another question like it in the future on homework etc. Thanks!
Solve the following system of equations for x and y:
1/2x + 3/2y = 3/8
9/x - 6/y = 15/12
Click here to see answer by josmiceli(19441)  |
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