HELP ASAP 1.Bill wanted to use the Distributive Property for the following expression. Distinguish whether he made an error in his work. If he did, correct his error and simplify the expression using the Distributive Property and combine like terms.
-(2a + 6b – 3c) + 4(3b + 7c)
-2a + 6b – 3c + 12b + 7c
-2a + 6b + 12b – 3c + 7c
-2a + 18b + 4c

2.Construct 5 equivalent equations for the equation -3x + 1 = 2. Describe which value you multiplied by for each equivalent equation. Show all of your work to prove your answers are correct.

3.The number of players leaving the league can be calculated by starting with the quantity of four times a number less than 250 is equal to 160. Which equation represents this situation?

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

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.

21

jk it's 20

step-by-step explanation: