I an confused need help on number 6

Answers

Answer 1

Answer: I think the easiest way to answer all of these is to just go ahead and find the equation of the line first.

I'm pretty sure that by the time you reach this problem, you've learned to find
theequation of a line that passes through two given points. You have twopoints: (2, 100) and (5, 205). The equation of the line through themis [ y = 35x + 30 ].

6). The initial membership fee ... the cost for walking in the door and signing up,
before any months, is $30. (Also the y-intercept.)

7). The cost per month is $35. (The slope of the line.)

8). We already did that, up above. [ y = 35x + 30 ].

9). 'x' in the equation is the number of months.
There are 12 months in one year.

y = 35(12) + 30 = $450

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What is 29+d=54;24,25,26, how do I solve it?

Answers

To solve these types of problems, write it out.

29+d=54
-29 -29 subtract 29 from both sides because you want the constants ---------- (numbers) on one side and the variable on the other
d= 25

DO THE SAME THING WITH ALL THE OTHER NUMBERS
you should get d= 25, -5, -4, -3

Amar and his friends went to a movie at 4:45 p.m. The movie ended at 6:20 PM. How long was the movie?

Answers

1 hour and 35 minutes

The answer to this question is two hours and forty-five minutes.

Pizza Perfection sold 93 pizzas on Monday, 67 pizzas on Tuesday, 78 pizzas on Wednesday, 44 pizzason Thursday, and 123 pizzas on Friday. On average, how many pizzas did they sell per day?
A. 63
B. 82
C. 83
D. 81

Answers

add them all then divide by 3. the answer would then be 135. then divide by 2. the final answer is c. 83

John earned three dollars for each lawn he mowed. If he had eight lawns to mow, but forget mow two of them, how much money did he actually earn?

Answers

If John had to mow 8 lawns, but he forgot to mow 2 lawns, we have to subtract 2 from 8 to see how many lawns he actually mowed.

8-2=6

John mowed 6 lawns!

For each lawn John mowed, he earned 3 dollars. So, we have to multiply the number of lawns he mowed, 6, by the amount of dollars he earned per lawn, 3. Multiplying 6*3 is the same as adding 3+3+3+3+3+3!

6*3=18

John earned $18!

Hope I helped! :)

What is the rate of this graph

Answers

Answer: slope = -3/2

Explanation

Two points on the diagonal line are (0,0) and (4,-6).

To go from (0,0) to (4,-6) we do two things:

Go down 6
Go right 4

"Down 6, right 4" means the slope is -6/4 = -3/2

We could also use the slope formula to get the same answer.

$(x_1,y_1) = (0,0) \text{ and } (x_2,y_2) = (4,-6)\n\nm = \text{slope} = \frac{\text{rise}}{\text{run}} = \frac{\text{change in y}}{\text{change in x}}\n\nm = \frac{\text{y}_(2) - \text{y}_(1)}{\text{x}_(2) - \text{x}_(1)}\n\nm = (-6 - 0)/(4 - 0)\n\nm = (-6)/(4)\n\nm = -(3)/(2)\n\n$

The slope is -3/2

Round 12.27 to the nearest tenth.

Answers

12.3 is the nearest 10th.

The answer to your problem is 12.3