4 QUESTIONS FOR 50 POINTS!!!!!! PLEASE HELP!!

1 answer:

6 0

The graph of an inequality in two variables is the set of points that represents all solutions to the inequality.

A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality. The boundary line is dashed for > and < and solid for ≤ and ≥.A way to solve a linear system algebraically is to use the substitution method.

The graphs of equations within a system can tell us how many solutions exist for Infinite Solutions. If the graphs of the equations intersect, then there is one solution that is true for Looking at the graph does not tell us exactly where that point is, but we don't So a system made of two intersecting lines has one solution.
Two equations that have the same solution are called equivalent equations e.g. The addition property of equality tells us that adding the same number to. We can also use this example with the pieces of wood to explain the are equal as well.

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Regroup hundreds as Tens: 8 hundreds 9 tens =

Lilit [14]

89 tens because 8 x10 is 80 add the 9
89

7 0

4 years ago

Round 637.892 to the nearest whole number

ladessa [460]

The next larger whole number is 638 .
The next smaller whole number is 637 .

637.892 is closer to 638 than it is to 637 .

The nearest whole number is 638 .

3 0

3 years ago

Read 2 more answers

Graph the line with slope 7 and y-intercept -7

poizon [28]

Given :-

To graph the line with slope 7 and y intercept -7.

To Find :-

The graph of the line .

Solution :-

Here since the slope of the line is 7 and y intercept is -7 , we can use the slope intercept form of the line to find the equation of the line . The slope intercept form of the line is ,

$\longrightarrow$ y = mx + c