Answer:
m=1
Step-by-step explanation:
slope formula is y=mx-b
whenever a variable is by itself, the coefficient is always 1
21X+7=2...........`\21X=2-7...........\ 21X=-5.............. X=-5÷21... this is the right answer..(x=-5÷21)
Answer:
It would be 15
Step-by-step explanation:
because 5x3 equals 15.
Answer:
19 degrees
Step-by-step explanation: