7y = 8x -14
Let's make x the subject of the formula
8x = 7y + 14
x = (7y + 14)/8
Substitute the value of y (y = 6)
x = (7(6) + 14)/8 = 7
Answer:
Which problems ?
Step-by-step explanation:
Answer:
B; The length or width of the actual item
Step-by-step explanation:
In cases like this, to find the scale factor, we will need to make a comparison between the length or width of the scale model and the length or width of the actual item
By having a further information about the length or width of the actual item, then we can actually make a comparison by dividing the length or width of both cases by each other
This means that we compare the length of the scale model and the length of the actual item
Then the width of the scale model and the width of the actual item
This is not a function. Why not? Because it fails the vertical line test. The input x = 3 leads to more than one output (eg: y = 1, y = 2, y = 3). A function is only possible if each input leads to exactly one output.
Domain = {3} so basically x is only allowed to be x = 3.
Range = set of y values such that y is between 1 and 5 (including both endpoints. As a compound inequality, the range is written as
Answer:
Make me Brainliest
Step-by-step explanation:
=5*65-7
=325-7
=318