3(4)+6
If you were 18, you would multiply 3 by 4 and add 6 to equal 18 (your age)
Answer:
A. (1,7)
Step-by-step explanation:
The format when pairing coordinates and coordinate plane is
(X,Y) a.k.a. (horizontal,vertical) That is where the other two lines intersect
Answer:
8√2.
Step-by-step explanation:
Using the Pythagoras theorem:
16^2 = x^2 + x^2
x^2 = 16^2/2
x^2 = 128
x = √128 = 8√2.
Answer:
20
Step-by-step explanation:
because she takes one page of notes every hour and if she has a total of 34 pages then we take out the previous 14 pages and get 20 pages=20 hours
Answer: y = 1/3x + 1 or y = 2 + 1/3(x-3)
Step-by-step explanation: Solve for the slope: (y2-y1) / (x2-x1), in this case, 2 - (-1) / 3 - (-6) = 3/9 = 1/3. Then, write it in point-slope form:
y = y1 + b(x-x1), in this case,
y = 2 + 1/3(x-3) or y = -1 + 1/3(x-(-6). To convert to intercept form (y = a +bx), distribute the 1/3 so that it's y = 2 + 1/3x - 1, then combine like terms to get y = 1 + 1/3x.