Hello,
Answer A
s(x)=3x-7
s(2t-4)=3*(2t-4)-7=6t-12-7=6t-19
Answer:
The answer is the top option choice "both i and ii."
Step-by-step explanation:
Hopes this helps.
40 meters in 60 seconds could be expressed as

So, in order to get the unit rate, we divide the numerator and denominator by 16.

So, the unit rate is 2.5 meters per second (or every one second)
Answer:
It does not represent a proportional relationship because it has a y-intercept therefore it won’t go through the origin.
Step-by-step explanation:
Answer: Rectangular Prism
==================================
Explanation:
A rectangle is a four sided object that has all four angles at 90 degrees (aka right angles). Imagine that the cards are designed as such they do not have their corners rounded off, but each corner is a 90 degree angle. Stacking 52 congruent rectangles leads to a 3D solid known as a rectangular prism. The base is a rectangle that is congruent to any of the 52 cards. This stack must be aligned and not allowed to have any of the cards offset (ie forming a sort of "leaning tower"). You can think of a "rectangular prism" as a "box" which is probably a more common term for it; however, "rectangular prism" is probably what your teacher will want since it likely involves geometric terms you've learned in your lessons.