PLS HELP ASAP A herd of dinosaurs made paintings in the sand with their claws.
Each baby dinosaur made 15 paintings and each adult dinosaur made 7 paintings. The entire herd made 208 paintings in total, and there were 3 times as many baby dinosaurs as adult dinosaurs.
How many baby dinosaurs and adult dinosaurs were there?
There were baby dinosaurs and adult dinosaurs.

Step-by-step explanation:

4 adult dinosaurs

12 baby dinosaurs

Step-by-step explanation:

Hi,

Let the number of baby dinosaurs be 'x'

Let the number of adult dinosaurs be 'y'

Given that there are 3 times as many baby dinosaurs as adult dinosaurs

=> x = 3y

Each baby dinosaur made 15 paintings,

=> Total number of paintings baby dinosaurs have made = 15x

Each adult dinosaur made 7 paintings,

=> Total number of paintings adult dinosaurs have made = 7y

Also, given total number of paintings = 208

=> 15x + 7y = 208

=>15*3y + 7y  = 208

=> 52y = 208

=> y = 4

and x = 12.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce