Answer:
Step-by-step explanation: what are the dimensions
to find the hypotenuse (or the ramp in question 4) you can use the equation
with a and b being the 3 feet and 9 feet and c being the unknown (ramp).
So if you plug 3 and 9 into the equation, it looks like this.
then square them.
simplify.
take the square root of both sides.
is approx. 9.5 so the answer would be H.
Answer:
2
Step-by-step explanation:
2 is the constant of proportionality in the equation y = 2x . When two variables are directly proportional to each others . Where k is called the constant of proportionality . Thus in the question x and y are proportional variables
Answer:
Step-by-step explanation:
Its number line 2.
Answer:
7n-4;696
Step-by-step explanation:
I look at it as having ordered pairs (1,3), (2,10), (3,17), etc
looks like the y's increase by 7 for every increase of 1 in the x's, so the slope = 7
thus y = 7x + b
plug in (1,3) ----> 3 = 7 + b or b = -4
y = 7x - 4
in sequence terms: termn = 7n - 4
term100 = 7(100)-4 = 696
