Find the eqation of the line passing through the points(3,3) and (4,5)
2 answers:
Answer:
The Answer is: y = 2x - 3
Step-by-step explanation:
Given points: (3, 3) and (4, 5)
Find the slope, m:
m = y - y1/(x - x1)
m = 3 - 5/(3 - 4)
m = -2/-1 = 2
Use the Point Slope form of the equation:
y - y1 = m(x - x1)
y - 5 = 2(x - 4)
y - 5 = 2x - 8
y = 2x - 8 + 5
y = 2x - 3
Proof:
f(3) = 2(3) - 3
= 6 - 3 = 3, giving (3, 3)
Answer:
Step-by-step explanation:
Solve by doing y-y1 Over
x-x1 to find m. Pick either set of points and set up the equation as y=mx+b. So if you were to pick 3,3 as your set of points you would set up the equation like this: 3=m(that’s what you find earlier in the problem) (3) +b. Hope this helps in not good at explaining
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Answer:
-5.5
Step-by-step explanation:
Answer: -4,-2
Step-by-step explanation: Since it is reflected across the x- axis, translated two units left and six units down it would be -4, -2 because 2-6= -4
Answer:
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Answer:
B (-3,-1)
C(-3,-4)
D(2,-4)
E(2,-1)
The diagram in the question is a cylinder. ;The volume of a cylinder is given by; Volume = πr²h ;Where π=3.14 r⇒radius of the base of the cylinder and h ⇒ height of the cylinder. ∴Volume = 3.14×5²×3 =235.5 ft³ To the nearest cubic = 236 ft³