Which of the following are ordered pairs for the equation y = 2x - 3?

(0,-3) (1,-1) (2,1)

(-3,0) (-2,2) (-1,4)

(0,-3) (2,-2) (4,-1)

(-3,0) (-1,1) (1,2)

A.

Step-by-step explanation:

The problem states that -3 is our y-intercept, so (0,-3) must be one of the answer choices. Next, just graph the equation to find the other two coordinate pairs are (1,-1) and (2,1).

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation: