Posted by **jessica** on Saturday, August 18, 2012 at 11:29am.

determine the equation of each line:

a) slope 3.4 passing through point (-2, -4)

b) slope -5 and y-intercept -0.7

- math -
**Henry**, Saturday, August 18, 2012 at 11:09pm
a. m = 3.4, P(-2,-4).

Y = mx + b.

3.4*(-2) + b = -4

-6.8 + b = -4

b = 2.8 = y-int.

Eq: Y = 3.4x + 2.8.

b. m = -5, y-int = -0.7.

Y = mx + b.

Eq: Y = -5x - 0.7.

## Answer this Question

## Related Questions

- math - i have more than one question so if u no any of the answers please tell ...
- Algebra - Can someone check my answers? 1. Write the equation of the line that ...
- Algebra - I have an assignment that asks me to write an equation in slope-...
- Pre-Calculus Questions - Hi! Can someone help me with these? Thanks! 1.) ...
- Algebra - Write the equation of the line passing through the given point with ...
- Algebra - I'm suppose to write an equation with the following information: Line ...
- algebra - Use the given conditions to write an equation for the line in point'...
- math - slope = -2, passing through (0, -3) equations for each line point-slope, ...
- Math/Algebra do u know how to do slope intercept? - The following problems are ...
- math - I have a few question so I will number them off. Please answer them for ...