Yes all the points lay in the line.
Insert the x coordinate into x giving you your y
Answer:
The answer would be 12 cars washes for $100.
Step-by-step explanation:
The unit price for 12 cars washes for $100 would be a little over 8 dollars.
The unit price for 5 car washes for $47 would be a little over 9 dollars.
Hope this helps.
Answer:
The value of y must be greater than 3/17
Step-by-step explanation:
To find out the value of y, wee need to solve the inequality
Multiply by 4 both sides to remove the fraction
subtract 3y both sides
Adds 4 both sides
Divide by 17 both sides
The value of y must be greater than 3/17
f1×f2-f3=(-5x+4)×(-6x-5)-(-9x+2)=30x^2-24x+25x-20+9x-2=30x^2+10x-22=(5x+1)^2-23