Can someone please help, ty!! (Will mark brainliest)

Step-by-step explanation:

y-1=-4/7*(x-(-4))

7(y-1)=-4(x+4)

7y-7=-4x-16

7y+4x=-16+7=-9

so is the first one

7y+4x=-9

Step-by-step explanation:

y=-4/7 x +b

1=-4/7 (-4)+b

b=1-16/7

b=7-16/7

b=-9/7

7y=-4x-9

7y+4x=-9

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: