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jasenka [17]
3 years ago
8

Write the equation of a line passing through (4, -2) and parallel to y = 5/4 x - 2

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer:

y = 5/4x -7

Step-by-step explanation:

y = mx + b

parallel line has same slope: 5/4

y = 5/4x + b

(4 , -2)      -2 = 5/4 x 4 + b

b = -7

Formula: y = 5/4x -7

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9/16 = x/12<br>x-3/18 = 12/9<br>7/11 = 18/x+1<br>3x-4/14 = 9/10<br>Simplify​
hjlf

Answer:

Step-by-step explanation:

9/16=x/12

cross product

16x=9*12

16x=108

x=108/16

simplify

x=27/4

---------------

x-3/18=12/9

x=12/9+3/18

x=24/18+3/18

x=27/18

x=3/2

--------------------

7/11=18/x+1

18/x=7/11-1

18/x=7/11-11/11

18/x=-4/11

x=18/(-4/11)=(18/1)(-11/4)=-198/4=-99/2

x=-99/2

4 0
3 years ago
Mark an his brothwr signed up fo the catch up phone plan. They share th minutes every month equally. How many minutes can mark u
WINSTONCH [101]
More info please... how many minutes can they both use altogether?
8 0
3 years ago
Tawanna is asked to find the GCF of each term in the expression 2 a b + 8 b
Afina-wow [57]
2b
Hope this helps!!!!;)
4 0
3 years ago
HEB has dish soap that costs $2.80 for a 12oz bottle. Fiesta has the same dish soap that costs $2.00 for a 8 oz tube.
s2008m [1.1K]

Answer:

The unit rate at HEB is $0.23 per ounce. The unit rate at Fiesta is $0.25 per ounce. So HEB has the better buy for dish soap.

Step-by-step explanation:

To calculate unit rate, you divide the price by the oz.

So for HEB, you should do $2.80/12 oz. This will equal to $0.23 per ounce. For Fiesta, you should do $2.00/8 oz. This will equal to $0.25 per ounce.

To determine which one is the better buy, the lower priced one is better, meaning HEB is the better buy.

4 0
3 years ago
For f(x)=3x+2 and g(x)=x^2-6, find (f o g)(4)
agasfer [191]

Answer:

32

Step-by-step explanation:

Evaluate g(4), then substitute the value obtained into f(x) , that is

g(4) = 4² - 6 = 16 - 6 = 10, then

f(10) = 3(10) + 2 = 30 + 2 = 32

7 0
3 years ago
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