Answer:
7.10299
Step-by-step explanation:
is best evaluated in a calc.
You’ll have to adjust the plotting a bit to fit your graph that you have, but this is the main idea.
Answer:
-93.5
Step-by-step explanation:
let the number be y
1/2 × y + 49 =2 1/4
y/2 +49 =9/4
y/2 =9/4-49
y/2 = 9-196/4
y/2 = -187/4
cross multiply
4y = -374
y = -93.5