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ch4aika [34]
3 years ago
12

9)A linear equation is graphed. What is the y-intercept of the linear equation? *

Mathematics
1 answer:
musickatia [10]3 years ago
8 0
<h3>Answer: Choice C)  -1</h3>

This is where the diagonal line crosses the vertical y axis.

The y intercept always occurs when x = 0. The location of the y intercept in (x,y) form is (0,-1)

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aksik [14]

Answer:

Nininininiji

Step-by-step explanation:

6 0
3 years ago
Write the equation in slope-intercept. y - 7 = -3⁄4 (x +5)
denpristay [2]

Answer:

Step-by-step explanation: . y - 7 = -3⁄4 (x +5)

1. y = -3/4(x+5) + 7

2. y = -3/4x + -15/4 + 7

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4 0
3 years ago
According to postal regulations, a carton is classified as "oversized" if the sum of its height and girth (the perimeter of its
kotykmax [81]

Answer:

18" X 18" X 36"

Step-by-step explanation:

Given a square base container of height h, let a side of the base =s

The volume of the container, V= s^2h

If the sum of its height and girth (the perimeter of its base) equals 108 in

4s+h = 108\\h = 108-4s

Substituting h=108-4s into V

V= s^2(108-4s)

We are required to determine the maximum volume of such container, first we take the derivative:

V'(s)= s(216-12s)

Optimizing:

s(216-12s)=0\\216-12s=0\\12s=216\\s=216 \div 12\\s=18

Recall that: h = 108-4s

h = 108-4(18)=108-72=36inch

The dimensions of the carton are 18" X 18" X 36".

4 0
3 years ago
Solve: a/3= 5<br><br> what is a?
svp [43]

Answer:

a = 15

Step-by-step explanation:

This is your given:

       \frac{a}{3} = 5

You are going to want to get a alone to get what a equals.

\frac{a}{3} = 5

a = 5x3  Multiply 3 on both sides to get the a alone

a = 15

7 0
3 years ago
Read 2 more answers
Which line has a slope of 3 and a y-intercept of 4
Alex17521 [72]

Answer:

You didn't provide the lines but I graphed it for you so you can match it up

Step-by-step explanation:

4 0
3 years ago
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