slope, intercept, equality, system of equations problems

1. Find the values of x and y that solve the following system of equation

-5x - 7y = 12
9x - 5y = -4

2. The sum of two numbers is 48. One number is 3 times as large as the other. What are the numbers?

3. Find an equation of the line that is parallel to the line y = 2x - 5 and that passes through the point (8,2)

4. 14x + 3y = -13
y= -11x + 27
does this equation belong to
(3,-6) or (-4,-9) or (2,5)

5. Filipe spent $24 on fruit at the grocery store. He spent a total of $40 at the store. What percentage of the total did he spend on fruit?

6. Evaluate the expression

9 + -24 - 1

7. The surface area S of a right prism is given by
S = 2B + Ph
Where B is the area of the base, P is the perimeter of the base, h is the height of the prism. Solve for h

8. The perimeter of a rectangular field is 338 yards, if the width of the field is 78 yards, what is its length in yards?

9. graph the line with slope -1 passing through the point (2,-4)

10. Find the slope of the line (8,6)and (4,-3)

11. Find the x intercept and y intercept of the line given by the equation

7x + 2y = 12

12. Write an equation of the line with points at (0,0) and (3,6)

13. a line passes through the point (4,5) and has a slope of 3. Write an equation for the line.

Solution Summary

This is a multi-question problem that involves a) graphing a straight line given two points, b) graphing two straight lines to find the solution, c) finding the x- and y-intercepts given the equation, d) writing the equation of a linear given the slope and a point, e) solving problems that have two variables, f) finding the equation of a line given two points.

Find the slope and y-intercept of the line represented by each of the following equations.
See attached file for full problem description.
Find the slope and y-intercept of the line represented by each of the following equations.
12.
Or 3Y = 2X - 6
Or Y = (2/3) X - 2
Slope = 2/3
y-intercept = -2
Write the eq

HELLO I NEED HELP WITH SOLVING THESE 17 MATH PROBLEMS
1. SLOPE 4.2 AND Y INTERCEPT (0,-5)
THE SLOPE INTERCEPT EQUATION Y
2. X+9=Y
Y-X=-5
WHAT IS THE SLOPE OF THE LINE X-9=Y AND Y-X=-5
3. M=0,(0,9)
THE EQUATION OF THE LINE IS Y
5.GIVE THE FUNCTION H DESCRIBED BY h(x)=x+13 find the following
h(0)=
h(-14)=
h(-1

Write equation in slope-intercept form: y+3= -3(x-6)
Find equation of line that goes through the given point and has given slope. Answer in slope intercept form: (-1,-5), -8
Find equation of line. write answer in slope intercept form.
"The line is parallel to -3x + 2y=9 and contains the point (-2,1)
Find the equ

Determine if the given ordered pair is a solution to the equation:
4. -3x + y = -2 (0,2)
6. 2x - y = -3 (-2, -1)
Find the specified values:
8. 6x - 3y = 12 x-intercept & y-intercept
10. 4x - 2y = 6 slope & y-intercept
Re-write the equations in the specified form:
12. y = 2x -3 write in standard form

See attached file for full problem description.
Find the slope and y-intercept:
2x - 3y = 6
Write the equation of the line with given slope and y-intercept. Then graph the line:
slope = -2, y-intercept = (0, 4)
slope = 5, y-intercept = (0, -2)
slope = -3/4, y-intercept = (0, 8)
Match the graph

PLEASE SEE ATTACHED FILE FOR FULLY FORMATTED QUESTIONS
1. Find the slope of the line.
ANSWER:
2. Find the slope of the line that goes through the pair of points: (2, 5), (6, 10).
3. Graph the line through (2, 3) with slope .
4. Draw L1 through (-2, 1) with slope , and draw L2 through (-2, 1) with sl

1. Write an equation of the line that passes through (0, -4) and is parallel y = (3/4)x + 2. Write the answer in slope-intercept form.
2. Solve the system of equations by substitution:
x + 2y = 9
3x - y = 13
3. Solve the system of equations by substitution:
4x - 3y = 1
12x - 9y = 3

WRITING AN EQUATION FOR THE LINE CONTAINING THE INDICATED POINTS:
1. (0,0) AND (3, 30)
2. (-4, -4) AND (-3, -3)
3. (-6, -6) AND (-3, 1)
4. (4, -8) AND (3, -6)
5. ( -1/2, 7) AND -4, 1/2)
6.(-9, 1) AND (-1/2, 1)
Those are the types of problems I am having trouble in writing equations containing indicated points. How do