Answer:
3/4
Step-by-step explanation:
If a number is getting subtracted by a negative number the minus sign and the negative sign cancel eachother and become a positive sign that's why there's 2 plus signs because they became positive
Answer:
slope = 2
Step-by-step explanation:
Slope of a line given two points can be found using slope formula:

Given two points (-2, 0) and (0, 4):

Plug them into the equation:

The equation of the line that you get is:

Where m is the slope and q is the y-intercept; then the slope of y=3x-12 is 3.
7x+10=10x-6 x=8 do you need more help
Answer:
Yes for the first, no for the second