write the equation if the line in slope- intercept form that passes through (7,-4) with a slope of -1.

Answers

Answer 1
Answer:

9514 1404 393

Answer:

  y = -x +3

Step-by-step explanation:

The point-slope form can be a useful place to start.

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

You require the line ...

  y -(-4) = -1(x -7)

  y = -x +7 -4 . . . . . . . . eliminate parentheses, add -4

  y = -x +3 . . . . . . . . . slope-intercept form


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The balance in Alex's bank account is $675. The accountearns 6% simple interest calculated twice per year. If Alexmakes no deposits or withdrawals for 2 full years, thebalance in his account (rounded to the nearest dollar) willbe -Select one:O$852$715$837$756

In a particular class of 23 students, 11 are men. What fraction of the students in the class are women?

Answers

if 11/23 are men, then the women are (23 - 11)/23 = 12/23

57.4 divided by 10???????

Answers

57.4/10=5.74
the answer is 5.74

57.4 / 10 = 5.74
You just move the decimal over one place to the left

Garland started the week with an odometer reading of 58,240 miles and a full tank. He ended the week with an odometer reading of 58,615, and he re-filled the tank with 15 gallons of gas. How many miles per gallon did he get to the nearest whole number? (Points : 2) 25
24
23
22

Answers

Answer:

A. 25.

Step-by-step explanation:

We have been given that Garland started the week with an odometer reading of 58,240 miles and a full tank. He ended the week with an odometer reading of 58,615, and he re-filled the tank with 15 gallons of gas.

To find the mileage for Garland's bike we will divide total distance traveled by total used fuel.

\text{Mileage}=\frac{\text{Total distance}}{\text{Total amount of fuel}}

\text{Mileage}=\frac{\text{58,615 miles - 58,240 miles}}{\text{15 gallons}}

\text{Mileage}=\frac{\text{375 miles}}{\text{15 gallons}}

\text{Mileage}=\frac{\text{25 miles}}{\text{ gallon}}

Therefore, Garland get a mileage of 25 miles per gallon and option A is the correct choice.

your answer is 25 miles per gallon!

If a hat shop is holding a 10% sale that means I need to pay 90% or 10%?

Answers

u need to pay the price after 10%

i am a mathematics teacher. if anything to ask please pm me
you only need to pay 90%

Use the T-table below to determine 3 solutions to this equation: y = 2x

Answers

The table is attached as a figure

The given equation is ⇒⇒⇒⇒ y = 2x
To solve this equation, we need to pick numbers from the table then this number will be substituted into the equation to find y
we need 3 solutions . so, we need to pick 3 numbers of x
From the table, let us choose x = 0
y = 2x
y = 2 * (0)
y = 0

From the table, let choose second value of x such as x = 1
y = 2 * (1)
y = 2

From the table, let choose third value of x such as x = -1
y = 2 * (-1)
y = -2

So, the picked three solutions are
y = 0  at   x = 0
y = -2  at  x = -1
y = 2 at  x = 1



Tanx cosx = 0

15 POINTS!

Answers

tanx\ cosx=0;\ \ \ \ D:x\neq(\pi)/(2)+k\pi;\ (k\in\mathbb{Z})\n\ntanx* cosx=0\iff tanx=0\ \vee\ cosx=0\n\ntanx=0\iff x=k\pi\n\ncosx=0\iff x=(\pi)/(2)+k\pi\notin D\n\nSolution:x=k\pi\ (k\in\mathbb{Z})
Tan = sin / cos./ / / Tan cos = (sin/cos) cos = sin = 0 / / / x = any multiple of 180 degrees.