If the slope of a straight line is 0 and the y-intercept is –2, what is the equation of the line?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

Hi i need i need to get all a’s and i really need some

Work background to the to find value of the variable in the equation below d - 4 = 23