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3 years ago

9

What is the slope of the line through ( -2.1) and (2, -5)

1 answer:

nordsb [41]3 years ago

6 0

Answer:

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SOME ONE PLEASE HELP!! step by step explanation

leva [86]

2.) $4y = 2y - 10 - 2$

--> $4y = 2y - 8 --> 4y - 2y = -8 --> 2y = -8$

So y = -4.

3.) $6x - 9x - 4 = -2x - 2$

Combine like terms:

--> $-3x - 4 = -2x - 2$

Isolate x ---> $-3x - (-2x) = -2 - (-4)$

----> $-x = 2$

So x = -2

4.) $-2(2x + 3) = -4(x + 1) - 2$

--> $-4x - 6 = -4x - 4 - 2$

Combine like terms ---> $-4x - 6 = -4x - 6$

This equation has many possible solutions.

5.) $3(x + 2) = -5 - 2(x - 3)$

--> $3x + 6 = -5 - 2x + 6$

Combine like terms ---> $3x + 6 = -2x + 1$

----> $3x + 2x = 1 - 6$

-----> $5x = -5$

So x = -1.

6.) $2(x - 3) = \frac{1}{2}(4x - 12)$

Distribute ---> $2x - 6 = 2x - 6$

This equation has many possible solutions.

4 0

3 years ago

What is 0.36 expressed as a fraction in simplest form when the 6 is repeating?

Vsevolod [243]

The easiest way think of .36 as 36/100 and then divide by 2's.
36/100
18/50
9/25

8 0

3 years ago

A state university locks in costs for a student once a student starts attending the university. The total cost is $22,500. A stu

Alisiya [41]

Answer:B $630 Per Month So B

Step-by-step explanation: $22,500-$10,000=$12,500-$4,400=$8,100-$1,800=$6,300/10Months=$630

7 0

2 years ago

Norma had 3/8 left over from her party .She ate 3/4 of the leftover cake at lunch how much of the cake did Norma have at lunch

sergejj [24]

Answer:

Norma ate $\frac{9}{32}$ of the leftover cake at her lunch.

Step-by-step explanation:

Norma had a leftover cake from her party = $\frac{3}{8}$

She ate $\frac{3}{4}$ th of the leftover cake at the lunch.

Therefore, amount of cake she had at lunch = $\frac{3}{8}\times \frac{3}{4}$

= $\frac{9}{32}$ of the leftover cake

Norma ate $\frac{9}{32}$ of the leftover cake at her lunch.

4 0

3 years ago

Adam sold 16p news papers in the morning. He sold 3/4 as many newspapers in the afternoon as he did in the morning. He sold 20 m

Sunny_sXe [5.5K]

He sold 16 in the morning
he sold 12 in the afternoon
he sold 32 in the evening
he sold 60 in total

7 0

3 years ago