9x - 3y = 899.40
12 x + 2y + 1,139.30
X = 89.95 don't think that is correct
Y = 29.95
So just plug in the numbers to see if they are correct.
We learned this in the sixth grade, give me a sec till I get my text book
The answer for 1. A
Answer for 2. B
Answer for 3. B
Answer:
slope: 4
y-intercept: 2
Step-by-step explanation:
We are given an equation, y = 4x + 2, and we are asked to find the slope and y-intercept of the line. Looking carefully, we can see that the equation is given to us in slope-intercept form.
Slope-intercept form is:
y = mx + b
where m is the slope and b is the by-intercept.
Knowing this, we can find that 4 is the slope of the line and 2 is the y-intercept.
I hope you find my answer and explanation to be helpful. Happy studying.