Josh saved 1/4 of his pocket money and spent 1/2 of the remainder. what fraction did he spend

Step-by-step explanation:

Let x denotes the total pocket money Josh has.

As per given , we have

Saved pocket money =

Money Remains =

Money he spent = of (Money Remains)

=  

Hence, the fraction of money he spent =

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4