What is the horizontal intercept of 3x+5y=-5

(-5/3, 0)

Step-by-step explanation:

The horizontal intercept basically is the x-intercept. To find the x-intercept, substitute in 0 for y and solve for x.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

is only a line? i think so