Aline with a slope of 10 passes through the points (-8,4) and (w,-6). what is the value of w?
w=

Answer:

w=-9

Step-by-step explanation:

Line D:=10x+b

let’s find b:

A(-8,4)∈D ⇔ 4=10(-8)+b ⇔ b=84

then D:y=10x+84

B(w,-6)∈D ⇔ -6=10w+84 ⇔ -90=10w ⇔ w=-9

look at the two photos below either.

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:)

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.