Can someone please tell me the answers for these three I’m so lost

On chrome or paper

for the first one a tip to help you with the equation is y-y=m(x-x) (m is slope). the answer would be y-10=-2(x-7)

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

answer. d.289 hope that