Help with this math problem please.

Slope is -2 and equation is y=-2x+1

Step-by-step explanation:

Slope is the rise over run from one point to another. The points are (0, 1) and (1, -1) and to get from (0, 1) to (1, -1), you have to move down 2 times and go to the right 1 time. That would be -2/1 which is just -2 for the slope.

To make the equation you fill in what you already have. Y=Mx+b. m=slope so m=-2 and b=y-intercept so whatever’s on the y-axis is b. B=1. Y=-2x+1.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length