178.50 = 11.90y + 10.50x ⇒ equation in standard form.
Answer:
y=-4x+2
Step-by-step explanation:
The slope intercept form is: y=mx+b
Then
y=-4x+b
y=2 and x=0 at the intercept
thus
2=-4(0)+b
b=2
y=-4x+2
It is very simple you minus 9 from 7. 9-7=2. So Alberto's birthday is on the 2nd.
Answer:
2
Step-by-step explanation:
y=-20
-20=-8x-4
-16=-8x
x=2