Suppose that 3 and 8 are the only individual scores that can be made in a certain game of darts.( I suppose it's only possible to make ZERO points by missing the target entirely every time you throw).List all the total scores that are impossible to obtain.
someone please help

the solution is h=10 because you add 9 to each side of the equation.

i think that you should ask google for the answer to that problem because if we don't know it google does

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: