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Inga [223]
3 years ago
14

What is the y-value when x equals 7? y = 310 - 25(x)

Mathematics
2 answers:
MrRissso [65]3 years ago
8 0
Y=135......!.!.!.!.!.!.!.!.!.!.!
monitta3 years ago
6 0

Answer:

y=135

Step-by-step explanation:

To find the solution, we must put 7 in for x and solve, as shown:

y=310-(25)(7)\\y=310-175\\y=135

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Write an equation of a line that has a slope of 7/2 and passes through the point (14,-3). Convert it to slope-intercept form.
Simora [160]

Answer:

<h2>          y = ⁷/₂x - 52 </h2>

Step-by-step explanation:

The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:

m = ⁷/₂

(14, -3)    ⇒   x₀ = 14,  y₀ = -3

So, the point-slope form of the equation:

y + 3 = ⁷/₂(x - 14)

So::

y + 3 = ⁷/₂x - 49         {subtract 3 from both sides}

y = ⁷/₂x - 52             ←  the slope-intercept form of the equation

4 0
3 years ago
Could anyone explain to me what Y is? and if so how u got there?
expeople1 [14]
Y is the variable in the equation.
4 0
3 years ago
PLS help whats 800000000.0%x9000000.0%=p\
viktelen [127]

Answer: 720,000,000,000

Step-by-step explanation: Find your answer by multiplying the 2 percent's.

Let p, equal percent.

800000000.0%x9000000.0% = p

800000000.0%x9000000.0% = 720,000,000,000

720,000,000,000  = p

5 0
2 years ago
Find the slope and y intercept
alexgriva [62]
Slope: 5/1 (5 if simplified)
y-intercept: 10
7 0
3 years ago
Lesson Application Problem 521
noname [10]

Answer:

  1st to 4th: Sam, Cras, Randy, Charte

Step-by-step explanation:

The places are determined by putting the times in increasing order.

<u>time</u>, <u>place</u>, <u>name</u>

25.85, 1st place, Sam

25.90, 2nd place, Cras

32.20, 3rd place, Randy

32.28, 4th place, Charte

_____

<em>Additional comment</em>

Sometimes it is easier to compare values when they all have the same number of decimal places.

3 0
3 years ago
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