Answer:
He needs 3 balls of wool to make 6 caps
Step-by-step explanation:
Its simple you will understand if u dont ask me for a explanantion
Answer:
answer C
Step-by-step explanation:
One solution. Given that there is only one variable and it is linear, we know it must only have one solution. <span />
Answer:
-8/7 slope
Step-by-step explanation:
so first u need to figure out the y=mx+b of ur equation 8x+7y=-28 to make it easier on urself yk. so first you get the y by it self and change it to become 7y= -8x-28 you do this by dragging the 8x to the other side which makes it negative since ur switching sides. now u divide each number by 7 since the 7y is by itself. doing this u get y= -8/7x-4. basically parallel = same slope so you will keep ur same slope or m as -8/7 and now all u need to find is b but in ur question u didnt give coordinates so irdk but ur answer has to have the -8/7 slope