I can’t really explain but this is my working step by step, hope u can understand and see if it helps you :)
Answer:
1200
Step-by-step explanation:
the information on it
Answer:
-13
you're basically adding -3 and -10 because they're both negatives
A) 90-55=35 since a right angle is 90 total\
b)ii
Answer: b=9
Step-by-step explanation: To find the slope we use: y2-y1/x2-x1
Which would then be: 5-b/-2-7= 5-b/-9
Then we have to find a number for b that would give us -4 as the numerator. That number would be 9
This would give us 4/9 which is the slope we already had.