Answer:noooooooooooooooooooo
Step-by-step explanation:
here x intercept is -1, so coordinate would be (-1,0)
we use two points (2,7.5) and (-1,0) to find the slope
![slope=\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%20slope%3D%5Cfrac%7By2-y1%7D%7Bx2-x1%7D%20%20)
![slope=\frac{0-7.5}{-1-2}](https://tex.z-dn.net/?f=%20slope%3D%5Cfrac%7B0-7.5%7D%7B-1-2%7D%20%20)
slope=-7.5/-3 = 2.5
now let us use slope m =2.5 and point (-1,0) to get the y intercept
y=mx+b
0=2.5(-1)+b
b=2.5
plugging value of m and b in slope intercept form to get the equation
y=2.5x+2.5
Answer:
Shirt: $45 , Tie: $12
Step-by-step explanation:
Let s be the price of the shirt
Let t be the price of the tie
Given the information from the question,
s + t = 57 - Equation 1
s - t = 33 - Equation 2
We will use substitution method to find the prices.
We will rearranging equation 1.
s = 57 - t
We will substitute s into equation 2.
57 - t - t = 33
57 - 2t = 33
-2t = 33 - 57
-2t = -24
t = -24 / -2
= 12
We now substitute t into Equation 1.
s + 12 = 57
s = 57 - 12
= 45
From here we know, the shirt costs $45 and the tie costs $12
You would do 2,852.1÷10=285.21 miles a day
Answer:
Step-by-step explanation:
y + 77 = 180 {straight line}
y = 180 - 77
y = 103°