You can either use the usual formula for the equation of a line when given two points 

Or we can make some more precise reasoning, specific to this case: the y intercept is 3. When a line is written as
, the coefficient q is the y intercept. So, the second and third options are surely wrong.
Moreover, the slope m is the ratio between the difference bewteen the y coordinates and the x coordinates of two points on the line.
In our case, the two points differ by -1 units vertically, and 3 units horizontally. This implies that the slope is -1/3.
So, we have

Answer:
there's no question...
Step-by-step explanation:
Answer:
thanks I guess for the points
Step-by-step explanation:
Answer:
she would have to pay about $88.49
Step-by-step explanation:
128.25x.35=44.8875
128.25-44.8875=83.3625
128.25x.04=5.13
83.3625+5.13=88.4925
Answer:
Ok so here are the simple rules of doing it (very easy) cause I’m not doing it all so . when multiplying a power with The same base keep the base but add the exponents. Dividing, keep the base (if their the same if not then its already simplified same with multiplication) but SUBTRACT the exponents. Also keep the parenthesis if it’s a negative number base.
I’ll do a few.
11) a^10. 11b) 5^4
12) (-2)^2.
13) 10^2. 13b) s^6
14) -4s^5(t^6) <- [Im not sure of this one)
15) x^3(y^3)