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.

Solve without graphing. Find the slope and the y-intercept for the graph of each equation in the given system. Use this information (and not the equations graph) to determine if the system has no solution or an infinite number of solutions.
y=1/8X+4
3X-Y= -4
The slope of the line y=1/8x +4 is?

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

Please show work so I can figure this out on similar problems. See attached for all questions.
Find an equation in slope-intercept form (where possible) for each line
Graph each equation

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

1.Graph each line using y-intercept and slope.
y+4x=8
2.in each case determine whether the lines are parallel,perpendicular,or neither.
y=x+7
y=-x+2
3.the line is parallel to -3x+2y=9 and contains the point(-2,1)
4.Find the equation of each line in the form y=mx+b if possible.
the line through(3,2) with undefined sl

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