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EleoNora [17]
3 years ago
5

Solve the system of equations by graphing. -x+y = -2 y = -1​

Mathematics
1 answer:
Aleks04 [339]3 years ago
4 0

Answer:

the solution is (9, -1).

Step-by-step explanation:

graph the two equations on a graphing calculator (i use a website called desmos) and the point of intersection is the solution.

i hope this helps! have a great day <3

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Indicate, in standard form, the equation or inequality that is shown by the graph. (0,4)(4,0)
Len [333]
(0,4)(4,0)
slope = (0 - 4) / (4 - 0) = -4/4 = -1

y = mx + b
slope(m) = -1
use either of ur points....(0,4)...x = 0 and y = 4
sub and find b, the y int
4 = -1(0) + b
4 = b

equation is : y = -x + 4....in standard form, it is : x + y = 4

3 0
3 years ago
Read 2 more answers
A factory made 357,945 baseball bats over the last 2 years. During that time, the factory made 490,867 little league baseballs a
mojhsa [17]

Answer:

522,761 baseballs

Step-by-step explanation:

Number of baseball bats produced over the last 2 years = 357, 945

Number of little league baseballs produced over the last 2 years = 490,867

Number of major league baseballs produced over the last 2 years = 389,839

Total number of baseballs produced over the period = 490,867 + 389,839

                                                                                         = 880,706

Number of baseballs manufactured more than bats = 880,706 - 357945

                                                                                      = 522,761

There are 522,761 baseballs produced more than bats during the 2 years.

8 0
3 years ago
Hey can anybody help me out
NikAS [45]
You should be able to find the answer try using the tiger math app
6 0
3 years ago
Vertical line passing through the point (6,9).
Sholpan [36]

Answer:

Ok and, what is the question

Step-by-step explanation:

5 0
3 years ago
Help please!!!!!!!!!
SVETLANKA909090 [29]

Answer:

  C)  y > (x +6)(x -18)

Step-by-step explanation:

The curve crosses the x-axis at x=-6 and x=+18. The factor corresponding to x-intercept x=p is (x -p). This means the factors of the quadratic are ...

  (x -(-6))(x -18)

  = (x +6)(x -18) . . . . . matches choices A, C

The boundary line is dashed, and shading is above it, so the relation with y is ...

  y > ...  . . . . . . . matches choices B, C

The only answer choice that meets all of the requirements is ...

  C)  y > (x +6)(x -18)

4 0
2 years ago
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