Answer:
12
Step-by-step explanation:
y=c that make 0 and then i mulitply -1 to -12
then i did the opposite for 360 time -12 that 700 and then i devided and got 12
Answer: x=18
im assuming that this is a right angle
so if it is then that means the total of the angle should be 90 degrees. so 2x+3x should be equal to 90. Just combine like terms to get that 5x=90 and then isolate the variable (divide by 5 on both sides) so x ends up equaling 18.
so x=18
its the first one
Step-by-step explanation:
because per pertains to to x
In general point-point form, the equation for the line through (a,b) and (c,d) is

Here we have (a,b)=(-1,7) and (c,d)=(-2,3)



Answer: Choice D