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2 years ago

What is the equation of the line graphed below? (1, 5) A. y = - 5x B. y = 5x C. y = - 1/5 * x D. y = 1/5 * x

Mathematics

2 answers:

Mrac [35]2 years ago

6 0

Answer:

y-b-w+x+12

Step-by-step explanation:

yea

Phoenix [80]2 years ago

5 0

Answer: 5x

Step-by-step explanation: 5(1) = 5

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How to solve this equation

mariarad [96]

$\bf \sqrt{5x+19}-4=3x-15
\\\\
\sqrt{5x+19}=3x-15+4\\\\ \sqrt{5x+19}=3x-11\leftarrow \textit{square both sides}
\\\\
(\sqrt{5x+19})^2=(3x-11)^2
\\\\
5x+19=(3x-11)^2\qquad 
\begin{cases}
(3x-11)^2\to (3x-11)(3x-11)\\
 --------------\\
\textit{or use FOIL to expand it}
\end{cases}$

then solve for "x"

7 0

2 years ago

Find the rule. Solve for n. Х 12 15 20 Y 7 10 15 17 n Rule:

Novosadov [1.4K]

Answer:

n =22

Step-by-step explanation:

12-5=7

15-5=10

20-5=15

n-5=17

collect like terms

n=17+5

n=22

4 0

2 years ago

Please help me!<br> [One Step Inequalities]

ivann1987 [24]

Answer:

Step-by-step explanation:

7 0

2 years ago

Daniel wants to create a banner for his construction business to hang at the house he just built. Daniel will use a single sign

Nina [5.8K]

The solution for this problem is just simple. It tells you to find the area in square feet. Thus, convert the units to feet first. The conversion you need to know are: 12 in = 1 ft and 3 ft = 1 yard.

Width = 42 in * 1 ft/12 in = 3.5 ft
Length = 10 yards * 3 ft/1 yard = 30 ft

Area = Length*Width = 30*3.5
<em>Area = 105 ft²</em>

3 0

3 years ago

Find the slope of the line that passes through (-1,6) and (15,6)

svp [43]

Slope = $\frac{Y2 - Y1}{X2 - X1}$
------------------------
6 - 6 = 0
15 - (-1) = 16
0 / 16 = 0
--------------------------------
You have a slope of 0, meaning that this is a straight horizontal line

3 0

2 years ago