Solve the system of linear equations by graphing. y = –x – 7 x + 2y = 4 what is the solution to the system of linear equations? (–4.5, 4.25) (–1.7, –2.8) (0, –7) (3, 0.5)

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons