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Nana76 [90]
2 years ago
7

Plz help me well mark brainliest!

Mathematics
1 answer:
aleksley [76]2 years ago
4 0
It’s -9 because when multiplied it’s about -9
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Find the inequality for this graph
Arada [10]

ANSWER

y \geqslant  - 2x - 5

EXPLANATION

First we need to find the equation of the boundary line which passes through (-1,-3) with a y-intercept of -5.

The slope of this line is

m =  \frac{ -5 -  - 3}{0 -  - 1}  =  - 2

The equation of this line is

y =  - 2x  - 5

Since the boundary line is solid and the upper half plane is shaded the required inequality is

y \geqslant  - 2x - 5

8 0
3 years ago
Read 2 more answers
Melba saved $13,992 over an 11-year period. She saved the same amount each year. How much
svp [43]

Answer:

1272 dollars every year

Step-by-step explanation:

just divide the two numbers

7 0
4 years ago
You need to solve for X
sladkih [1.3K]
These are similar triangles so proportions hold. the short side to the bottom side proportion must be the same in both triangles. to solve it

25/30 = 35/x. (25+10=35 is the side of the bigger triangle

cross multiply and solve for x
25x=1050
x=1050/25=42
7 0
3 years ago
Is this triangle a right triangle?
dlinn [17]

Answer:

Yes

Step-by-step explanation:

If you look on the left, 4 and 6 create a right angle

8 0
3 years ago
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If f(x)=3x^2-x+3, then what is the remainder f(x) is divided by x+7?
Wittaler [7]

Answer:

Remainder is 157

Step-by-step explanation:

-7 | 3 -1    3

____-21_154

     3 -22 | 157

Answer is 3x-22 R157

5 0
3 years ago
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