The proportional relationships between heartbeats, h , and the time in seconds, s . Which equation represents the relationship between heartbeats and time? (let's see how well u answer this)

A
h=23s

B
h=32s

C
h=6s

D
h=32

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250