The sum of 28 and p is equal to 30 what number represents p

2

Step-by-step explanation:

28 + 2 = 30

p = 2

Step-by-step explanation:

28 + p = 30

Subtract 28 from both sides

  p = 30 - 28

  p = 2

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

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.