Answer:
y = -1
Step-by-step explanation:
Notice that the line x = 9 is a vertical line, therefore a line perpendicular to it will be a horizontal line of the form y = constant number.
Since we want it to go through the point (9, -1), then we know that that y value needs to be "-1", and the equation of the line will be given by the expression:
y = -1
Answer:
300
Step-by-step explanation:
B.) r(x) - e(x) = p(x)
Profit is how much money remains after the expenses are deducted from the total revenue
40+90=130
180-130=50
50+130=180
x=130
50+x=180
1 1/2 pounds
16 ounces = 1 pound
8 1/4 pounds = 132 ounces
132 ounces/ 6 cakes = 22
22 ounces = 1 1/2 pounds