X=34.78 y= 238.8..............
4n+15=70+n
I'm pretty sure this is the answer
Have a good day!
Answer:
(42, 0)
Step-by-step explanation:
Since we know the slope and y-intercept we can write the equation of the line in slope-intercept form which is y = mx + b; therefore, the equation is y = -3/7x + 18. To find the x-intercept, we just plug in y = 0 which becomes:
0 = -3/7x + 18
-18 = -3/7x
x = 42
Answer: The item would be 45 dollars.
Step-by-step explanation:
