The equation of the line with a slope of
passing through the point
is
.
To find the equation of a line given a point and the slope, you can use the point-slope form of the equation:
![\[y - y_1 = m(x - x_1)\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/yaw6e9osnvlv0grdo2bijyod66gkuqv223.png)
where \((x_1, y_1)\) is a point on the line, and m is the slope.
Given the point
and the slope
, substitute these values into the point-slope form:
![\[y - (-2) = (3)/(2)(x - (-1))\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/vm2r1sdafulxp9hahbkzpgryhj08u8350t.png)
Simplify the equation:
![\[y + 2 = (3)/(2)(x + 1)\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/ccpfaaurhecsn4mc7mfzef4ypw9yjid6vh.png)
Distribute the
:
![\[y + 2 = (3)/(2)x + (3)/(2)\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/rgcbjo2a4wlpfloqgwtw6ug49klnx3cq0w.png)
Subtract 2 from both sides to isolate y:
![\[y = (3)/(2)x + (3)/(2) - 2\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/jhyhy9ycfntgper0fv7w05j8jvhfs7141n.png)
Combine the constants:
![\[y = (3)/(2)x - (1)/(2)\]](https://img.qammunity.org/2024/formulas/mathematics/high-school/lajl0wrrtda1fl39jhxy9gxcb52ism18rg.png)
So, the equation of the line with a slope of
passing through the point
is
.
The probable question may be: "Find the equation of a line given a point and the slope where point is (-1,-2) and slope is 3/2"