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Olenka [21]
3 years ago
9

I need help asap. please and thank you

Mathematics
1 answer:
Gwar [14]3 years ago
3 0
Read the coordinates of points on the line:

(-3, 1); (0, -1)

The formula of the slope:

(x_1;\ y_1);\ (x_2;\ y_2)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}
substitute:
m=\dfrac{-1-1}{0-(-3)}=\dfrac{-2}{3}=-\dfrac{2}{3}

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A family member had some five-dollar bills and one-dollar bills in her wallet. Altogether she has 18 bills and s total of $62. W
Elden [556K]
X+y=18
5x+y=62

x is number of five dollar bills and y is one dollar bills. 
3 0
3 years ago
What expression is equivalent to <br> P/3 + (3s + 7)
ella [17]

Answer:

(P+9s+21)/3

Step-by-step explanation:

hello :

P/3 + (3s + 7) = P/3 + 3(3s + 7)/3 = (P+9s+21)/3

4 0
3 years ago
Which are true about the regular hexagon? Check all that apply.
Mumz [18]

Answer:

It is 2, 4, & 5.

Step-by-step explanation:

just got it right on edge.

6 0
3 years ago
Can someone help me with this I keep getting an answer that it doesn’t give me! And explain it!!!
Ira Lisetskai [31]

(100\%-15\%-25\%)\cdot240=60\%\cdot240=144

6 0
3 years ago
Read 2 more answers
Is each number rational or<br> irrational ?<br> Select Rational or Irrational for<br> each numbers
IRINA_888 [86]

Answer:

0.5 is rational

\sqrt{24}

is irrational

3.42859873 is irrational

\frac{0}{100}

is rational

Explanation:

0.5 can be a fraction. (1/2)

Square root of 24 cant be a fraction.

3.42859873 cant be a fraction.

0/100 is a fraction.

7 0
3 years ago
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