Explain how you can write products when there are not enough digits in the product to place the decimal point

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Do you mind if you guys me with this question i’m on number 8

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is