y + 7 = (x + 4)
the equation of a line in ' point- slope form ' is
y - b = m(x - a)
where m is the slope and (a, b ) a point on the line
here m = and (a , b ) =( - 4, - 7)
y + 7 = (x + 4) → equation in point- slope form
Can anyone help me please? It’s urgent. Worth 20 points!
1 answer:
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Answer:
1.x^2
2.x+8
3.x
4. 8x
Step-by-step explanation:
Length of old is x inches.
Because it is square we have that area of the old canvas :
When we read : width of new is increased by 8 so : x+8
Length is x.
The difference of areas:
Old canvas : A1=
New canvas :
Now we can find A2-A1: