1 point Step 2: Now that we know what we are looking for, we must use the given
volume to write an expression for the height. Remember, our can has a
capacity of 500 cubic centimeters. Which of the following expressions
represents the height of our can? *

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

idk

step-by-step explanation:

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.