What isSlope-Intercept Form

Answers

Answer 1

Answer: Slope-intercept form is the formula:
Y=mx + b
The m= the slope
The b= the y-intercept
For example,
If you had the slope intercept form
Y=5x + 6
5= slope
6= y-intercept

Answer 2

Answer:

the slope intercept form is the rate of change between any two points on a line it always is the same. The constant rate of change is called the slope of the line. Slope is the ratio of the rise, or vertical change, to the run, or horizontal change.

So Slope intercept form is basically Rise over Run.

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The quadratic equation x^{2}-6x=12 is rewritten in the form (x+p)^2=q, where q is a constant. What is the value of p ?
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Renna pushes the elevator button, but the elevator does not move. The mass limit for the elevator is 450450450 kilograms (\text{kg}kgstart text, k, g, end text), but Renna and her load of identical packages mass a total of 620\,\text{kg}620kg620, start text, k, g, end text. Each package has a mass of 37.4\,\text{kg}37.4kg37, point, 4, start text, k, g, end text.Write an inequality to determine the number of packages, ppp, Renna could remove from the elevator to meet the mass requirement.What is the minimum whole number of packages Renna needs to remove from the elevator to meet the mass requirement?

3. If 14 is 35% of a value, what is that value?

Answers

0.35x = 14
x = 14 / 0.35
x = 40

$37 dinner; 15% tip whats the total cost

Answers

37*.15=5.55
37+5.55=42.55

Mixing 4 ml of red paint and 15 ml yellow paint makes orange paint. How much red would be needed if you use 100 ml of yellow paint? Please show work

Answers

$(4ml)/(15ml)=(xml)/(100ml)\n\ncross\ multiply\n\n15x=4*100\n\n15x=400\ \ \ \ |divide\ both\ sides\ by\ 15\n\nx=(400)/(15)\ \ \ \ \ |divide\ a\ numerator\ and\ a\ denominator\ by\ 5\n\nx=(80)/(3)\n\nx=26(2)/(3)\ (ml)\n\nAnswer:26(2)/(3)\ ml\ of\ red\ paint.$

Start time_________elapsed time: 9 3/4 hours
end time: 6:00 pm

What is the start time?

Answers

3/4 is 45 minutes, cause a quarter of an hour is 15 minutes. 6-9 = -3 so you basically do Noon subtracted by another 3 hours which is 9am, then subtract those 45 minutes

6pm - 6 hours = 12pm
(Noon) 12pm - 3 hours= 9am
then 45 minutes
9am - 45 minutes
8:15AM

Priya drew a circle whose circumference is 25 cm. Clare drew a circle whose diameter is 3 times the diameter or Priya’s circle. What is the circumference of Clare’s circle?

Answers

Answer: 75 cm

Step-by-step explanation:

We know that the circumference of a circle is given by :-

$\text{Circumference}= \pi d$ , where d= diameter.

Given : Priya drew a circle whose circumference is 25 cm.

Substitute Circumference= 25 in the formula , we get

$25= \pi d\n\n\Rightarrow\ d=(25)/(\pi)$

If Clare draw a circle whose diameter is 3 times the diameter or Priya’s circle.

Then, the diameter of Clare's circle = $d'=3d=3(25)/(\pi)=(75)/(\pi)$

Now , the circumference of Clare’s circle :

$\text{Circumference}= \pi d'\n\n=\pi *(75)/(\pi)=75\ cm$

Hence, the circumference of Clare’s circle = 75 cm

If A+D=117kg , A+M=88kg and M+D=161kg whats there total weight

thx in advance

Answers

Think of A as a constant - with D it's 117 and with M it's 88

So the difference between D and M is 29 (117-88)

We also know that M + D = 161

Let's substitute in the problem We will leave M equal to M and rewrite D as M+29 since it is 29 kg heavier.
M + M + 29 -161 or 2M +29 = 161 Subtracting 29 from both sides we get 2M=122
Now divide both sides two and get M=61
Since D is M+29 it is 61+29 or 100kg
Finally A + M = 88 A + 61 - 88 Subtract 61 from both sides and get A=17
So there you have it:
A=17kg
M=61kg
D=100kg and it works in all three equation in your problem (try it to check)

There's actually a really slick solution to this problem.Add all three equations. This results in 2(A+M+D)=366. Dividing by two, we see that A+M+D=183, so 183 is the total of the weights.

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