Question

put the follwoing in slope intercept form (-3,2 slope=-7

Answer 1

\(\bf \begin{array}{lllll}
&x_1&y_1\\
% (a,b)
&({\color{red}{ -3}}\quad ,&{\color{blue}{ 2}})\quad
% (c,d)

\end{array}
\\\quad \\
% slope = m
slope = {\color{green}{ m}}= \cfrac{rise}{run} \implies-7
\\ \quad \\
% point-slope intercept
y-{\color{blue}{ y_1}}={\color{green}{ m}}(x-{\color{red}{ x_1}})\qquad \textit{plug in the values and solve for "y"}\\
\qquad \uparrow\\
\textit{point-slope form}\)

Answer 2

Ok so for slope intercept form you would need the y intercept
Slope intercept is in the form\[y=mx+b\]
Where m is the slope and b is the y intercept

Answer 3

You need to get b in this case to complete the function
I would substitute 7 for m, -3 for x, and 2 for y

Answer 4

Which gets you\[2=7(-3)+b\]solve for b