Determine whether each expression is equivalent to −9.8+(−4.3).

select yes or no for each expression.
−9.8−4.3
yes
no
−9.8+(−0.2)+(−4.1)
yes
no
−9.8−0.2+4.1
yes
no
−9.8+(−0.2−4.5)
yes
no
−9.8+0.2−4.5
yes
no

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books