Answer:
Step-by-step explanation:
the like terms are 9, 1 and 17e,-5e
9+1+17e-5e=10+12e
Step-by-step explanation:
let the total charge be y
and the number of rose be x
Florist A charges
y=40+4.75x---------1
Florist B charges
y=25+5.2x--------2
to solve for the number of roses we need to equate 1 and 2
40+4.75x=25+5.2x
40-25=5.2x-4.75x
15=0.45x
x=15/0.45
x=33.33
The number of roses that will be less expensive to order from A is 33.33
I don't understand can you show have to do this pleas
Using the formula for finding slope...
y2 - y1 10 - 5 5
---------- = -------- = -----
x2 - x1 4 - 2 2
The slope of the line is 5/2.
This means that 5 mm of rain falls every 2 hours.