Please help make sure all of these answers are correct
The graph of the following system of equations is -2x + y = 3 4x + 2y = 2 overlapping lines parallel lines intersecting lines
c
@misty1212 @confluxepic
@satellite73
HI!!
hi :)
they aren't parallel that is for sure because the slopes are not the same
so they must be "intersecting"
thank you
\[\color\magenta\heartsuit\]
there are few that i want to make sure are correct if you do not mind
lol no i don't mind dear
thank you hold on :)
The graph below shows a system of equations: Draw a line labeled y equals minus x plus 5 by joining the ordered pairs negative 1, negative 2 and 5, 4. Draw a line labeled y equals x minus 1 by joining the ordered pairs negative 1, negative 2 and 5, 4 The x-coordinate of the solution to the system of equations is __________. Numerical Answers Expected! Answer for Blank 1:
2
@misty1212
lol the x coordinate is 3 dear, it is the y that is 2
oh ok thank you
@misty1212 Which of the following statements best describes the graph of x + y = 3? It is a line joining the points whose x and y-coordinates add up to 3. It is a line joining the points whose x and y-coordinates add up to 6. It is a line which intersects the x-axis at (3, 3). It is a line which intersects the y-axis at (3, 3).
A
@misty1212
yes
he graphs of four exponential functions are shown below: graph of 4 exponential curves. Curve A joins the ordered pairs negative 2.2, 22 and 0, 4 and 6, 0. Curve B joins ordered pairs negative6, 0 and 4, 0 and 2.1, 22. Curve C joins the ordered pairs negative6, 0 and 0, 1 and 2, 16. Curve D joins the ordered pairs negative4, 0 and 0, 1 and 4.2, 22 Which pair of graphs should be plotted to show the solution to 4x = 2x? Graphs A and B Graphs B and C Graphs C and D Graphs A and D
c
@misty1212
i can't see these well enough to do it
?
okay which one do you want me to check
the last one and i have others also
Please and thank you
that should say \[4^x=2^x\] not 4x=2x
yeah C is right
yes you are correct and ok
Lara is trying to solve a puzzle where she has to figure out two numbers, x and y. Five times x is greater than or equal to 3 more than y. Also, 1 more than 4 times y is greater than twice x. Which graph represents the possible solutions? Graph the inequalities 5 x plus y greater than or equal to 3 and 2 x plus 4 y less than 1 Graph the inequalities 5 x minus y greater than or equal to 3 and 2 x minus 4 y less than 1 Graph the inequalities x plus 5 y greater than or equal to 3 and 4 x plus 2 y less than 1 Graph the inequalities x minus 5 y greater than or equal to 3 and 4 x minus 2 y less than 1
b
T_T
what does that mean?
crying face
oh why?
Lara is trying to solve a puzzle where she has to figure out two numbers, x and y. Five times x is greater than or equal to 3 more than y. Also, 1 more than 4 times y is greater than twice x. Which graph represents the possible solutions? 5x>=3+y 1+4y>2x
yeah i know i said b
Graph the inequalities 5 x minus y greater than or equal to 3 and 2 x minus 4 y less than 1 5x-y>=3 2x-4<1
ya its right
5x-y>=3 2x-4y*<1
The graph below shows the solution to a system of inequalities: Solid line joining ordered pairs 0, 4 and 9, negative 8. Shade the portion of the graph below the line in the first and fourth quadrant Which of the following inequalities is modeled by the graph? 4x + 3y ≤ 12; x ≥ 0 4x + 3y ≥ 12; x ≥ 0 4x - 3y ≤ 12; x ≥ 0 -4x - 3y ≤ 12; x ≥ 0
b
@dan815
am i correct?
ok lemme see
ya thats right
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