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andreyandreev [35.5K]
3 years ago
13

What is the equation of the line that passes through the point (5,-2) and has a

Mathematics
2 answers:
Leya [2.2K]3 years ago
4 0
Given the point (5, -2), and slope = 6/5

Plug in the values into the slope-intercept formula:

y = mx + b
Where:
slope (m) = 6/5
b = y-intercept


We have to solve for the y-intercept. The y-intercept is the point on the graph where it crosses the y-axis. It is also the value of y when x = 0.

y = mx + b
-2 = 6/5(5) + b
-2 = 6 + b

Subtract 6 from both sides to solve for y-intercept, b:
-2 – 6 = b
-8 = b

Therefore, the equation of the line that passes through (5,-2) and has a slope of 6/5 is:
y = 6/5x - 8

Please mark my answers as the Brainliest if you find my explanations helpful :)
tresset_1 [31]3 years ago
3 0

Answer:

y = 6/5x - 2

Step-by-step explanation:

use y = mx+ c

m = slope

c = y intercept

y = 6/5x - 2

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Simplify the expression: z8 * z-3
MissTica

Answer:

z^5

Step-by-step explanation:

z^8  * z^-3

Since we are multiplying exponents and the bases are the same, we can add the exponents

z^(8-3)

z^5

3 0
3 years ago
100 POINTS plz help Chuck drops a rock from a height of 70 m. How long will it take the rock to hit the ground?
lord [1]

Answer:

3.8

Step-by-step explanation:

We are going to plug in the values of the equation, so h(t)=-4.9^2+v0t+h0 will

now be h(t)=-4.9^2+0+70

Now we will find the a b and c of the equation,  a=-4.9 b=0 c=70

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So D=1,372

Now we use the quadratic formula (see picture below for finished product)

4 0
3 years ago
Read 2 more answers
6.4 meters + 14.7 - 23.2 = ?
hram777 [196]

Answer:

-2.1

Step-by-step explanation:

3 0
3 years ago
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Can you help me to solve this problem
storchak [24]

Answer:

I want to show you how to do this as well, the formula you are working with is a^2+b^2=c^2

Step-by-step explanation:

1.) 8^2+b^2=12^2

64+b^2=144

subtract 64 from both sides

b^2=80

take the square root of 80 and you get

b= 8.9

if you need more help on this let me know, I am going to list the other answers now because to do it all and show work on here is a lot of typing, all of which I will do if you do not understand the first example. Also the c value can ONLY BE THE HYPOTENUSE VALUE. The hypotenuse is the longest side of the triangle. For example, 12 would be the C value on number one and in number two it would be 15.

2.) 14.5

3.) 10.3

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6 0
3 years ago
What is the equation of a vertical line passing through the point (-4, 7)?
MrRa [10]

Answer:

x=-4

Step-by-step explanation:

Since we know that the equation will be x= we will just have to take the x value of the coordinate point and that would be the x so in this case the x is -4 so the equation would be x=-4

8 0
3 years ago
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