equation of a line?

Question

Find the equation of a line with a slope of -2/3 which passes through the point 3,-1?

Answer 1

For this problem you can use the point-slope equation and just punch in the given information to find the value of b:

y = mx + b

-1 = (-2/3)(3) + b

-1 = -2 + b

1 = b

So we have the equation:

y = -2/3x + 1

Have a good day!

Answer 2

find the slop of a line that goes through two points (-6.-2) and (-9,2)

Answer 3

i think the anser is 19

 

Answer 4

Computers Compuworks, a computer repair company, charges a fee and an hourly charge. After two hour, the repair bill is $110, and after three hours, it is $150.

 

 

Write an equation in slope-intercept form to represent the data.

Answer 5

what is the equation for the line that passes through the point (-3,2), and that is parallel to the line with the equation y=-3/4x-7

Answer 6

Tabby bought a pair of pants of $37 last week, she got a 10% discount. How much did Tabby pay for the pair of  pants?

Answer 7

slope intercept of 0,-5

Answer 8

What is the equation of the given line in standard form? Use integer coefficients. Y=3/8x-4

Answer 9

Find an equation for the line passing through the point (4, 1) and perpendicular to the line .

 

Answer 10

F (x) = X² -2 X -*

Answer 11

p(-2,5) and q(1,2)