Step-by-step explanation:
[ Refer to the attachment ]
Answer:
mx+b
m=slope
b=y-intercept
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Write equation in slope intercept form
An equation in slope intercept form is:

Substitute values for m and b

He will burn 225 calories. if you divide 150/20 it will equal 7.5 then multiply 7.5 by 30 and you’ll get 225