write an equation in point-slope from for the line that has a slope of 6and contains the point (-8, -7)
2 answers:
So, We need the equation y = mx + b. We need to know the slope and the y-intercept. The question already gives us the slope: 6. y = 6x + b If we substitute the given solution for x and y, we will be able to solve for b. -7 = 6(-8) + b Distribute -7 = -48 + b Add 48 to both sides 41 = b y = 6x + 41
I'm guessing that point-slope form is somewhat like slope intercept form=y=mx+b is what I learned m=slope b=y-intercept so slope is 6 so subsitute y=6x+b now solve for b by subsituting (x,y) so (-8,-7) x=8 y=-7 subistute -7=6 times -8+b -7=-48+b add 48 to both sides 41=b y=6x+41
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Answer:
1/35 sq. ft.
Step-by-step explanation:
Area = 3/35 x 1/3
= 1/35 sq. ft.
Hope it helps.
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Lxwxh using your numbers its 3x3x3 or 3³ so your answer is 27
Answer:
9 inches.
Step-by-step explanation:
Volume = length * height * width
486 = 18 * 3 * w
w = 486 / (18*3)
= 486 / 54
= 9 inches.
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-5a-4a+b<span>Simplifying
-5a + -4a + b
Combine like terms: -5a + -4a = -9a
-9a + b</span>
Answer and Step-by-step explanation: