Answer:
10x=4
x=4/10
x=2/5
Step-by-step explanation:
Answer:
y=-5/2x+25
Step-by-step explanation:
The slope is -5/2. Use the point-slope form to write the equation, then simplify and convert into the slope intercept form.
(y--25)=-5/2(x-20)
y+25=-5/2x+50
y=-5/2x+25