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Natasha2012 [34]
2 years ago
12

What is the slope intercept form of the equation 2y+3x=-8

Mathematics
2 answers:
antoniya [11.8K]2 years ago
8 0

Answer:

y=-1.5x-4

Step-by-step explanation:

Slope intercept form is y=mx+b

Bring x over to the other side

2y=-8-3x

divide by 2

y=-4-1.5x

y=-1.5x-4 should be your equation in slope-intercept form

BARSIC [14]2 years ago
7 0

Answer:

Step-by-step explanation:

Slope intercept form : y = mx+ b

2y + 3x  = -8

      2y = -3x  - 8

Divide the entire equation by 2

\dfrac{2y}{2}= \dfrac{-3}{2}x- \dfrac{8}{2}\\\\y= \dfrac{-3}{2}x - 4

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Factor the polynomial 8x² − 24x − 224 completely
NeTakaya

Answer:

8(x+4)x(x-7)

Step-by-step explanation:

hope this helps!

3 0
2 years ago
Plzzz help me im having alot of trouble understanding this question does some one understand if you do plz help fast!!!
juin [17]

Answer:

1/2 - 3(1/2 + 1)²

simplify the expression (1/2 + 1)

1/2 - 3•(3/2)²

using PEMDAS, we see we have to evaluate the exponent first

(3/2)² = 9/4

rewrite the equation

1/2 - 3 • (9/4)

multiply 3 by (9/4)

1/2 - (27/4)

subtract

-25/4

(1 + 1/3)² - 2/9

simplify the expression (1 + 1/3)

(4/3)² - 2/9

using PEMDAS, we see we have to evaluate the exponent first

(4/3)² = 16/9

rewrite the equation

(16/9) - (2/9)

subtract

14/9

5 0
3 years ago
A car rental agency charges ​$33 per day to rent a car and ​$11.95 per day for a global positioning system​ (GPS). Customers are
harkovskaia [24]

(a) b = (33+11.95)d + 55.5

(b) The bill for a 5 day rental is $280.25

Step-by-step explanation:

Given,

Rent of car per day = $33

Rent of GPS per day = $11.95

Cost of gas = $3.70 per gallon

Cost of 15 gallons = 3.70*15 = $55.5 per tank

a) Write a function rule for the total bill b as a function of the days d the car is rented.

Let,

d be the number of days.

Total bill = (Rent of car per day + Rent of GPS per day )* Number of days + Cost of tank

b = (33+11.95)d + 55.5

b) What is the bill for a 5 day​ rental?

Putting d=5 in above function

b = (33+11.95)*5+55.5\\b=(44.95)*5+55.5\\b=224.75+55.5\\b=280.25

The bill for a 5 day rental is $280.25

Keywords: function, addition

Learn more about addition at:

  • brainly.com/question/9738996
  • brainly.com/question/9729310

#LearnwithBrainly

5 0
2 years ago
Please Answer!!! how do the graphs of (x) = x^2 and g (x)= 3/4 x^2? relate?
Hitman42 [59]
C bc it has the most sense
3 0
2 years ago
Read 2 more answers
Solve for n: 2(n+5) = -2
Temka [501]
The answer should be n= -6
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3 years ago
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