A senior class saves money for the school prom. The class currently has $400 saved and wants a total of $7,600 for the prom. The class saves $80 each day. Part B: How much does the class save, in total, after 25 days?
A) $4500
B) $3500
C) $2400
D) $1400

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

if you need just tell me and i will come to the rescue.

step-by-step explanation: