Answer:
y=4.25x
Step-by-step explanation:
x will represent the number of pounds of cheddar that you have. so whatever the value of X is, 4.25 would be multiplied by X. This problem does not provide a value for x, but say you had 4 pounds of cheese (x=4), the problem would become y=4.25(4) because you would plug 4 in where x is.
4.25(4)= 17 and therefore Y would equal 17.
Answer:
C.
Step-by-step explanation:
Even if it is a piecewise function, we don't really need to approach it that way. Since both of the given equations have a slope, our only viable option is C because it is the only graph that shows the 2 slopes. All the other graphs show 1 slope and a 0 slope (horizontal line) so C. is our best choice.
Answer:
She incorrectly multiplied 15 X 1/4
Step-by-step explanation:
Answer:
it is 5 units
Step-by-step explanation:
All you have to do for this one is subtract 6-1 which equal 5 units. This only works in this one because is says at the end -2 on both the numbers.
The distance formula is
D = square root of [ (difference in 'y')² + (difference in 'x')² ]
If the two points are on the same vertical line, the difference in 'x' is zero.
If they're on the same horizontal line, then their difference in 'y' is zero.
Either way, one of the terms in the distance formula is zero. It goes away,
and the distance formula becomes ...
D = square root of [ (difference in one coordinate)² ] .
That's just the square root of something squared, so it's only
D = (difference in one coordinate)
without going through all the squaring and rooting business.