Let's see.
4X - 5Y = - 20
- 5Y = - 4X - 20
Y = 4/5X + 20
slope(m) = 4/5
Is positive
The product of two negative integers is positive as for example -4 times -5 = 20
115
There are no two consecutive integers, negative or positive, whose product is 440.
To compare -20 and 14, a positive number (in this case, 14), is always greater than any negative number.
Your question is a bit confusing. I can show slope as a fraction, decimal number or percent. A slope of a line from two points is the change in Y (delta Y) divided by the change in X (delta X). If my change in Y = -20, and my change in X is 100 (let's say I lost 20 pounds in 100 days), the slope is -20/100 or -0.20, which is the same as -20%.
Negative 15 plus positive 20 equals 20 minus 15, which equals 5.
a= -4 because a negative times a negative equals a positive
-28
negative/positive is equal to a negative think of it like this positive times negative is negative...right? so negative divided by positive is negative or make an example: -20/5 is -4 not 4 good luck...
The problem 20 minus negative 24 equals 44 because two negatives become a positive.
-20 -(-5) = -15 ie -(-5) = +5 therefore -20 +5 =15 (two double minuses = a positive)
Equals positive or negative. Because minus a positiveequals plus a negative.(+15) - (+20) = (+15) + (-20)If you want to lear the rules, use a plus symbol between the parts of the operation.(+) + (+) = +(-) + (-) = -(+) + (-) = - or +Generally speaking, if just one number have a negative sign, the result can be both positive or negative.
a negative slope is any number with a negative sign like -1, -20, -30, -154879652
It depends. (a) a positive minus a smaller positive is positive, (b) a positive minus a positive of the same size is zero, and (c) a positive minus a bigger positive is negative. For example, (a) 8 - 6 = 2 (b) 8 - 8 = 0 (c) 8 - 11 = -3
Well, honey, turning a negative y into a positive y in slope is as easy as flipping a pancake. All you gotta do is multiply the entire equation by -1, and voila, your negative y becomes a positive y. Just remember, math may not always be a piece of cake, but with a little attitude and some basic algebra, you can conquer anything.
30
To multiply a negative and positive just multiply regularly and then make negative ex. 6*-5=-30 In general, here are the rules for multiplying signed numbers: positive x positive = a positive 4 x 5 = +20 positive x negative = a negative 4 x -5 = -20 negative x positive = a negative -5 x 4 = -20 negative x negative = a positive -5 x -4 = +20