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IceJOKER [234]
3 years ago
5

Can someone help please​

Mathematics
1 answer:
zlopas [31]3 years ago
5 0
Don’t open that file it takes your information have a good day and stay safe
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A line passes through the point -10,9 and has a slope of 1/2. Write an equation in slope-intercept form for this line
vitfil [10]

Answer:

Step-by-step explanation:

The slope intercept form of an equation of a line is y = mx + b, where m is the slope and b is the y-intercept (the value of y when x=0).

Since the slope is (1/2), we can write:

y = (1/2)x + b

We want a value of b such that it forces the line to go through point (-10,9).  Enter that point in the equation and solve for b:

y = (1/2)x + b

9 = (1/2)*(-10) + b

9 = -5 + b

b = 14

The eqyuation of a line with a slope of (1/2) and goes through point (-10,9) is:

y = (1/2)x + 14

See attachment.

7 0
2 years ago
K is an example of.<br> O an equation<br> O a formula<br> O a constant<br> O a variable
Diano4ka-milaya [45]
The answer is (a variable)
8 0
2 years ago
Read 2 more answers
Can someone help me please?
Gwar [14]

Answer:

10.5 cm^2

Step-by-step explanation:

Area of a triangle = 1/2(L x H)

Reading from the diagram

length = 7 cm

height = 3 cm

therefore

Area of the triangle = 1/2( 7×3)

Area = 10.5 cm^2

4 0
3 years ago
Evaluate the expression (-3) 3
denis-greek [22]

Answer:

-9

Step-by-step explanation:

This is just -3 * 3

=-9

6 0
1 year ago
Read 2 more answers
What are the coordinates of A’, the image of A(-7, 9), after a rotation of -180° about the origin?
Dmitry_Shevchenko [17]

Answer:

7,-9

Step-by-step explanation:

4 0
3 years ago
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