Answer:
-48
Step-by-step explanation:
Simple,
this is the equation y=-7
Your y-intercept is -7, there is no slope, it's not increasing or decreasing.
Your slope is nothing (0) and the y-intercept is -7.
This being said, the line will be a horizontal line, going straight across at
-7, forever.
-----------------(-7)------------------------
If the line graphed is a straight line, then that function is linear. If the line curves in any way, then it is not linear. Hope this helps!
I’m only in 8th grade but still don’t know
So 2.25 is 50% of the original price
let's write original price as x
50% of x = 2.25
0.5 * x = 2.25
divide both sides by 0.5
x = 4.5
The original price is 4.5
To check:
50% * (4.5) =?= 2.25
0.5 * 4.5 =?= 2.25
2.25 = 2.25
Hope this helps.