Gina has 21 more barrttes than Holly.
The equation g=21+h, where 'g' represents the number of barrettes Gina has, and 'h' represents the number of barrettes Holly has, shows this relationship. If Gina has 50 barrettes, how many barrettes does Holly have?

umumumumum

im not sure

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?

hope this !

let me know

answer: graph 2

step-by-step explanation: