Step-by-step explanation:
Slope-intercept form: y = mx + c
We have m = 1/4. Since it passes through the
point (-4, 2), => When x = -4, y = 2.
=> (2) = (1/4)(-4) + c, 2 = c - 1, c = 3.
Hence the equation is y = x/4 + 3.
<span>X/2 = 4/16
This is where you would use cross-multiplication.
Multiply the x with 16 and the 2 with 4.
16x = 8
Now divide everything by 16.
x = 0.5</span>
I think the answer could be D
Inverse operations is liek adding the negatie of a number to cancle it out or multiplying a fractin by its inverse to cancel it
so
19=(h/3)-8
add 8 to both sides
cancels the 8
19+8=(h/3)+8-8
27=(h/3)+0
27=h/3
times 3/1 both sides
27*3=(3h)/3
81=h(3/3)
81=h*1
81=h
the value of 25% marked up on $6.75