Romeo has captured many yellow-spotted salamanders. He weighs each and then counts the number of yellow spots on its back. This trend line is a
fit for these data.
24
22
20
18
16
OTO
Number of spots
12
10
4
2
1 2 3 4 5 6 7 8 9 10 11 12
Weight (g)
A. parabolic
B. negative
C. strong
D. weak

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°