Use the information given to enter an equation in standard form. Slope is 3, and (2, 7) is on the line.

Step-by-step explanation:

Standard form :

Ax+By=C

We have a linear function y=kx+b ;

we also know its slope k=3 ; and that it passes through the point (2 ; 7 )

Then:

now substitute the knowledge of the coordinates of the point

Then we get the function:

Standard form :

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part