Answer:
Step-by-step explanation:
HERE ARE THE ANSWERS
Answer:
2
Step-by-step explanation:
7+2n = 11
2n = 11-7
2n = 4
n = 4/2
therefore n = 2
Answer:
d
Step-by-step explanation:
because how the line passes through the positive 4 and its a negative slope along with the fact that it goes down 3 over 2.
Figure 1 has 8 tiles
figure 2 has 14 tiles
figure 3 has 22 tiles
I'm guessing the 2 on the side hints for us to do something+2
the inside parts are
figure 1: 6
figure 2: 12
figure 3: 20
hmm, the width is 1+number figure
height is 2+figure number
so therefor, figure x is (1+x)(2+x)+2
so the rule is figure x has (x+1)(x+2)+2 or

tiles
a. the rule is figure x has (x+1)(x+2)+2 or

tiles
b. it is quadratic because it has

in it