Answer:
f(-3)= 19
Step-by-step explanation:
you have to use substitution. Every time that you see an x, plug it in for a -3
f(x)= -5x+4
f(-3)= -5(-3)+4
f(-3)= 19
Answer:
40%
Step-by-step explanation:
52/130 =.4
.4 x 100=40
9 - a (c + 5)
9 - 3 * 4
9 - 12
solution is -3