Need correct answers asap !
1. n is an example of select all that apply.
a. a variable
b. a constant
c. a term
d. an expression
2. evaluate the following expression if w = 9, x = 7, and y = 1.
wx + 4
a. 101
b. 64
c. 67
d. 17
3. evaluate the following expression if w = 9, x = 7, and y = 1.
11y - 5
a. 16
b. 7
c. 106
d. 6
4. evaluate the following expression if w = 9, x = 7, and y = 1.
1. 2/3
2. 4
3. 10
4. 6 2/3

1. A. a variable

2. C. 67

3. D. 6

4. 2. 4

Step-by-step explanation:

4. 7 - 9⁄3 → 7 - 3 = 4

3. According to the Identity Property of Multiplication, any number multiplied by 1, is THAT NUMBER, which in this case is 11, then you deduct that by 5 to get 6.

2. 7 × 9 is 63, then add 4 more to get 7.

1. Any symbol that stands for a representation of something is called a variable. Any letter is an example of a variable.

I hope I can see expression number 4 real soon, and as always, I am joyous to assist anyone at any time.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.