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Volgvan
3 years ago
14

Please help me with me math study guide.

Mathematics
1 answer:
julsineya [31]3 years ago
7 0
What grade level is this???????????

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Which line passes through the point (10, -1)and has a slope of -2
77julia77 [94]

y = mx + b

-1 = 10(-2) + b

-1 = -20 + b

19 = b

y = -2x + 19

Hope this helps! ;)

3 0
3 years ago
Simplify each expression by combining like terms:<br> 9m-7m+13 <br> Please explain if you can
Bas_tet [7]
Subtract 9 and 7 (9-7) which gives you 2m
the answer is 2m+13
8 0
3 years ago
Pls help (question below)
Tamiku [17]

Answer:

-3

Step-by-step explanation:

-72/24

3 0
2 years ago
Read 2 more answers
How will you know that the equation is a quadratic​
prohojiy [21]

Answer:

A quadratic condition is a condition of the subsequent degree, which means it contains, in any event, one term that is squared. The standard structure is ax² + bx + c = 0 with a, b, and c being constants, or mathematical coefficients, and x is an obscure variable.

3 0
3 years ago
Account A and B each start out with $500. If Account A earns $50 each year and Account B earns 6% of its value each year, after
Alex777 [14]

Answer: After about years 27 Account B will have more money than Account A  

Step-by-step explanation:  

Account A: 27(50) + 500 = $1850

Account B: 500(1.05^27) = $1866.73  

Hope this help

PS. If it did Mark me Brainliest

7 0
3 years ago
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