Simply distribute the -3 across the b and -7.
-3(b - 7) = (-3 * b) + (-3 * -7) = -3b + 21
Hope this was helpful, if it wasn't just drop me a DM explaining what didn't make sense.
Answer:C
Step-by-step explanation:
For every function; f(x) = y
Each value of 'x' produces only one output 'y'
A,B and D are not functions because this rule is violated. It is observed that on the graphs of A,B and D, there exists a value of x that produces two outputs(y).
Hence, C is the correct option as it produces only one output 'y' for each value of x.
Divide $5 by 3 the answer you get is $1.67
Hope this helped :)
Answer:
D-both a relation and a function
Step-by-step explanation:
Answer:
(b) 137.32 cm³
Step-by-step explanation:
The volume of the larger similar container will be the cube of the scale factor times the volume of the original container. That is, the new container will have a volume that is 1.12³ = 1.404928 times the volume of the original.
The amount of increase will be 0.404928 times the original volume, or ...
0.404928 × 339.12 cm³ = 137.32 cm³
The new cans will hold 137.32 cm³ more.