We can model the equation:y = m x + b, where y is the total profit and x is the number of hotdogs sold.The system of equations is:
90 = 40 m + b210 = 80 m + b---------------------b = 90 - 40 m210 = 80 m + 90 - 40 m210 - 90 = 40 m120 = 40 mm = 120 : 40m = 3b = 90 - 40*3b = 90 - 120b = - 30Answer: The equation is y = 3 x - 30
Answer:
600
Step-by-step explanation:
anything times 1 is itself
Range definition:
The difference between the smallest term and the largest term in the data set is called the range.
Answer: Range
Answer:
a) Point Q
b) Sides SQ,RQ
c)Angle RQT and Angle Q
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
(x,y) --> (0,-7) -7 is the y-intercept
