Step-by-step explanation:
the slope of a line function is always the factor of x.
in our case : -1/4
it is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.
in our case y decreases by 1 for every x increase by 4.
now, the perpendicular slope simply changes x and y upside-down and flips the sign.
in our case it is : 4/1 = 4
so, the line function in point slope form is then (using the new slope and the point coordinates)
y - 3 = 4(x - 1)
Answer:
its all cojumbled try to make it more specific
Step-by-step explanation:
Answer:
the answer is 15<x<25
Step-by-step explanation:
(11.52*10)+8x=1160x, so =
115.2=1160x-8x =
115.2=1152x =
so, x=115.2/1152=.1=
So, that means she has (1160*.1) = $116.00
Answer=$116
